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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.412 by root, Sun Jul 22 20:08:17 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 { __widget_ref__ => $_[0]{s_id} }
279}
280
165sub show { 281sub show {
166 my ($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 ( 694 my $self = $class->SUPER::new (
498 children => [], 695 children => [],
499 can_events => 0, 696 can_events => 0,
500 %arg, 697 %arg,
501 ); 698 );
699
502 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
503 702
504 $self 703 $self
505} 704}
506 705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
507sub add { 714sub add {
508 my ($self, $child) = @_; 715 my ($self, @widgets) = @_;
509 716
510 $child->set_parent ($self); 717 $_->set_parent ($self)
718 for @widgets;
511 719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
512 use sort 'stable'; 721 use sort 'stable';
513 722
514 $self->{children} = [ 723 $self->{children} = [
515 sort { $a->{z} <=> $b->{z} } 724 sort { $a->{z} <=> $b->{z} }
516 @{$self->{children}}, $child 725 @{$self->{children}}, @widgets
517 ]; 726 ];
518 727
519 $child->check_size; 728 $self->realloc;
729
730 map $_+0, @widgets
731}
732
733sub children {
734 @{ $_[0]{children} }
520} 735}
521 736
522sub remove { 737sub remove {
523 my ($self, $child) = @_; 738 my ($self, $child) = @_;
524 739
525 delete $child->{parent}; 740 delete $child->{parent};
526 $child->hide; 741 $child->hide;
527 742
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 743 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529 744
530 $self->check_size; 745 $self->realloc;
531 $self->update;
532} 746}
533 747
534sub clear { 748sub clear {
535 my ($self) = @_; 749 my ($self) = @_;
536 750
537 my $children = delete $self->{children}; 751 my $children = $self->{children};
538 $self->{children} = []; 752 $self->{children} = [];
539 753
540 for (@$children) { 754 for (@$children) {
541 delete $_->{parent}; 755 delete $_->{parent};
542 $_->hide; 756 $_->hide;
543 } 757 }
758
759 $self->realloc;
544} 760}
545 761
546sub find_widget { 762sub find_widget {
547 my ($self, $x, $y) = @_; 763 my ($self, $x, $y) = @_;
548 764
549 $x -= $self->{x}; 765 $x -= $self->{x};
550 $y -= $self->{y}; 766 $y -= $self->{y};
551 767
552 my $res; 768 my $res;
553 769
554 for (reverse @{ $self->{children} }) { 770 for (reverse $self->visible_children) {
555 $res = $_->find_widget ($x, $y) 771 $res = $_->find_widget ($x, $y)
556 and return $res; 772 and return $res;
557 } 773 }
558 774
559 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 775 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
565 $_->draw for @{$self->{children}}; 781 $_->draw for @{$self->{children}};
566} 782}
567 783
568############################################################################# 784#############################################################################
569 785
570package CFClient::UI::Bin; 786package CFPlus::UI::Bin;
571 787
572our @ISA = CFClient::UI::Container::; 788our @ISA = CFPlus::UI::Container::;
573 789
574sub new { 790sub new {
575 my ($class, %arg) = @_; 791 my ($class, %arg) = @_;
576 792
577 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 793 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
578 794
579 $class->SUPER::new (children => [$child], %arg) 795 $class->SUPER::new (children => [$child], %arg)
580} 796}
581 797
582sub add { 798sub add {
583 my ($self, $child) = @_; 799 my ($self, $child) = @_;
584 800
585 $self->{children} = []; 801 $self->SUPER::remove ($_) for @{ $self->{children} };
586
587 $self->SUPER::add ($child); 802 $self->SUPER::add ($child);
588} 803}
589 804
590sub remove { 805sub remove {
591 my ($self, $widget) = @_; 806 my ($self, $widget) = @_;
592 807
593 $self->SUPER::remove ($widget); 808 $self->SUPER::remove ($widget);
594 809
595 $self->{children} = [new CFClient::UI::Empty] 810 $self->{children} = [new CFPlus::UI::Empty]
596 unless @{$self->{children}}; 811 unless @{$self->{children}};
597} 812}
598 813
599sub child { $_[0]->{children}[0] } 814sub child { $_[0]->{children}[0] }
600 815
601sub size_request { 816sub size_request {
602 $_[0]{children}[0]->size_request 817 $_[0]{children}[0]->size_request
603} 818}
604 819
605sub size_allocate { 820sub invoke_size_allocate {
606 my ($self, $w, $h) = @_; 821 my ($self, $w, $h) = @_;
607 822
608 $self->{children}[0]->configure (0, 0, $w, $h); 823 $self->{children}[0]->configure (0, 0, $w, $h);
824
825 1
609} 826}
610 827
611############################################################################# 828#############################################################################
612 829
830# back-buffered drawing area
831
613package CFClient::UI::Window; 832package CFPlus::UI::Window;
614 833
615our @ISA = CFClient::UI::Bin::; 834our @ISA = CFPlus::UI::Bin::;
616 835
617use CFClient::OpenGL; 836use CFPlus::OpenGL;
618 837
619sub new { 838sub new {
620 my ($class, %arg) = @_; 839 my ($class, %arg) = @_;
621 840
622 my $self = $class->SUPER::new (%arg); 841 my $self = $class->SUPER::new (%arg);
623} 842}
624 843
625sub update { 844sub update {
626 my ($self) = @_; 845 my ($self) = @_;
627 846
628 # we want to do this delayed... 847 $ROOT->on_post_alloc ($self => sub { $self->render_child });
629 $self->render_chld;
630 $self->SUPER::update; 848 $self->SUPER::update;
631} 849}
632 850
851sub invoke_size_allocate {
852 my ($self, $w, $h) = @_;
853
854 $self->update;
855
856 $self->SUPER::invoke_size_allocate ($w, $h)
857}
858
859sub _render {
860 my ($self) = @_;
861
862 $self->{children}[0]->draw;
863}
864
633sub render_chld { 865sub render_child {
634 my ($self) = @_; 866 my ($self) = @_;
635 867
636 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 868 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
637 glClearColor 0, 0, 0, 1; 869 glClearColor 0, 0, 0, 0;
638 glClear GL_COLOR_BUFFER_BIT; 870 glClear GL_COLOR_BUFFER_BIT;
639 $self->child->draw; 871
872 {
873 package CFPlus::UI::Base;
874
875 local ($draw_x, $draw_y, $draw_w, $draw_h) =
876 (0, 0, $self->{w}, $self->{h});
877
878 $self->_render;
879 }
640 }; 880 };
641} 881}
642 882
643sub size_allocate {
644 my ($self, $w, $h) = @_;
645
646 $self->child->configure (0, 0, $w, $h);
647
648 $self->render_chld;
649}
650
651sub _draw { 883sub _draw {
652 my ($self) = @_; 884 my ($self) = @_;
653
654 my ($w, $h) = ($self->w, $self->h);
655 885
656 my $tex = $self->{texture} 886 my $tex = $self->{texture}
657 or return; 887 or return;
658 888
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D; 889 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 890 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
891 glColor 0, 0, 0, 1;
663 892
664 $tex->draw_quad (0, 0, $w, $h); 893 $tex->draw_quad_alpha_premultiplied (0, 0);
665 894
666 glDisable GL_BLEND;
667 glDisable GL_TEXTURE_2D; 895 glDisable GL_TEXTURE_2D;
668} 896}
669 897
670############################################################################# 898#############################################################################
671 899
672package CFClient::UI::ViewPort; 900package CFPlus::UI::ViewPort;
673 901
902use List::Util qw(min max);
903
674our @ISA = CFClient::UI::Window::; 904our @ISA = CFPlus::UI::Window::;
675
676sub new { die }
677
678sub size_request {
679 my ($self) = @_;
680
681 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684 @$self{qw(child_w child_h)}
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 $self->{children}[1]->draw;
691}
692
693
694#############################################################################
695
696package CFClient::UI::Frame;
697
698our @ISA = CFClient::UI::Bin::;
699
700use CFClient::OpenGL;
701 905
702sub new { 906sub new {
703 my $class = shift; 907 my $class = shift;
704 908
909 $class->SUPER::new (
910 scroll_x => 0,
911 scroll_y => 1,
912 @_,
913 )
914}
915
916sub size_request {
917 my ($self) = @_;
918
919 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
920
921 $w = 1 if $self->{scroll_x};
922 $h = 1 if $self->{scroll_y};
923
924 ($w, $h)
925}
926
927sub invoke_size_allocate {
928 my ($self, $w, $h) = @_;
929
930 my $child = $self->child;
931
932 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
933 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
934
935 $self->child->configure (0, 0, $w, $h);
936 $self->update;
937
938 1
939}
940
941sub set_offset {
942 my ($self, $x, $y) = @_;
943
944 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
945 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
946
947 if ($x != $self->{view_x} or $y != $self->{view_y}) {
948 $self->{view_x} = $x;
949 $self->{view_y} = $y;
950
951 $self->emit (changed => $x, $y);
952 $self->update;
953 }
954}
955
956# hmm, this does not work for topleft of $self... but we should not ask for that
957sub coord2local {
958 my ($self, $x, $y) = @_;
959
960 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
961}
962
963sub coord2global {
964 my ($self, $x, $y) = @_;
965
966 $x = List::Util::min $self->{w}, $x - $self->{view_x};
967 $y = List::Util::min $self->{h}, $y - $self->{view_y};
968
969 $self->SUPER::coord2global ($x, $y)
970}
971
972sub find_widget {
973 my ($self, $x, $y) = @_;
974
975 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
976 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
977 ) {
978 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
979 } else {
980 $self->CFPlus::UI::Base::find_widget ($x, $y)
981 }
982}
983
984sub _render {
985 my ($self) = @_;
986
987 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
988 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
989
990 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
991
992 $self->SUPER::_render;
993}
994
995#############################################################################
996
997package CFPlus::UI::ScrolledWindow;
998
999our @ISA = CFPlus::UI::Table::;
1000
1001sub new {
1002 my ($class, %arg) = @_;
1003
1004 my $child = delete $arg{child};
1005
1006 my $self;
1007
1008 my $hslider = new CFPlus::UI::Slider
1009 col => 0,
1010 row => 1,
1011 vertical => 0,
1012 range => [0, 0, 1, 0.01], # HACK fix
1013 on_changed => sub {
1014 $self->{hpos} = $_[1];
1015 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1016 },
1017 ;
1018
1019 my $vslider = new CFPlus::UI::Slider
1020 col => 1,
1021 row => 0,
1022 vertical => 1,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{vpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
705 my $self = $class->SUPER::new ( 1030 $self = $class->SUPER::new (
706 bg => [1, 1, 1, 1], 1031 scroll_x => 0,
707 border_bg => [1, 1, 1, 1], 1032 scroll_y => 1,
708 border => 0.8, 1033 can_events => 1,
709 @_ 1034 hslider => $hslider,
1035 vslider => $vslider,
1036 col_expand => [1, 0],
1037 row_expand => [1, 0],
1038 %arg,
710 ); 1039 );
711 1040
1041 $self->{vp} = new CFPlus::UI::ViewPort
1042 col => 0,
1043 row => 0,
1044 expand => 1,
1045 scroll_x => $self->{scroll_x},
1046 scroll_y => $self->{scroll_y},
1047 on_changed => sub {
1048 my ($vp, $x, $y) = @_;
1049
1050 $vp->{parent}{hslider}->set_value ($x);
1051 $vp->{parent}{vslider}->set_value ($y);
1052
1053 0
1054 },
1055 on_size_allocate => sub {
1056 my ($vp, $w, $h) = @_;
1057 $vp->{parent}->update_slider;
1058 0
1059 },
1060 ;
1061
1062 $self->SUPER::add ($self->{vp});
1063
1064 $self->add ($child) if $child;
1065
712 $self 1066 $self
713} 1067}
714 1068
715sub _draw { 1069sub add {
1070 my ($self, $widget) = @_;
1071
1072 $self->{vp}->add ($self->{child} = $widget);
1073}
1074
1075sub update_slider {
1076 my ($self) = @_;
1077
1078 my $child = ($self->{vp} or return)->child;
1079
1080 if ($self->{scroll_x}) {
1081 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1082 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1083
1084 my $visible = $w1 > $w2;
1085 if ($visible != $self->{hslider_visible}) {
1086 $self->{hslider_visible} = $visible;
1087 $visible ? $self->SUPER::add ($self->{hslider})
1088 : $self->SUPER::remove ($self->{hslider});
1089 }
1090 }
1091
1092 if ($self->{scroll_y}) {
1093 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1094 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1095
1096 my $visible = $h1 > $h2;
1097 if ($visible != $self->{vslider_visible}) {
1098 $self->{vslider_visible} = $visible;
1099 $visible ? $self->SUPER::add ($self->{vslider})
1100 : $self->SUPER::remove ($self->{vslider});
1101 }
1102 }
1103}
1104
1105sub start_dragging {
716 my ($self) = @_; 1106 my ($self, $ev) = @_;
717 1107
718 my ($w, $h) = ($self->{w}, $self->{h}); 1108 $self->grab_focus;
719 1109
720 glEnable GL_BLEND; 1110 my $ox = $self->{vp}{view_x};
721 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1111 my $oy = $self->{vp}{view_y};
722 glEnable GL_TEXTURE_2D; 1112
723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1113 $self->{motion} = sub {
1114 my ($ev, $x, $y) = @_;
724 1115
725# glBegin GL_QUADS; 1116 $ox -= $ev->{xrel};
726# glColor 0, 0, 0, 0; 1117 $oy -= $ev->{yrel};
727# glVertex 0 , 0;
728# glVertex 0 , $h;
729# glVertex $w, $h;
730# glVertex $w, 0;
731# glEnd;
732 1118
1119 $self->{vp}->set_offset ($ox, $oy);
1120 };
1121}
733 1122
734 $self->child->draw; 1123sub invoke_mouse_wheel {
735 glDisable GL_BLEND; 1124 my ($self, $ev) = @_;
736 glDisable GL_TEXTURE_2D; 1125
1126 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1127 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1128
1129 1
1130}
1131
1132sub invoke_button_down {
1133 my ($self, $ev, $x, $y) = @_;
1134
1135 if ($ev->{button} == 2) {
1136 $self->start_dragging ($ev);
1137 return 1;
1138 }
1139
1140 0
1141}
1142
1143sub invoke_button_up {
1144 my ($self, $ev, $x, $y) = @_;
1145
1146 if (delete $self->{motion}) {
1147 return 1;
1148 }
1149
1150 0
1151}
1152
1153sub invoke_mouse_motion {
1154 my ($self, $ev, $x, $y) = @_;
1155
1156 if ($self->{motion}) {
1157 $self->{motion}->($ev, $x, $y);
1158 return 1;
1159 }
1160
1161 0
1162}
1163
1164sub invoke_size_allocate {
1165 my ($self, $w, $h) = @_;
1166
1167 $self->update_slider;
1168 $self->SUPER::invoke_size_allocate ($w, $h)
737} 1169}
738 1170
739############################################################################# 1171#############################################################################
740 1172
741package CFClient::UI::FancyFrame; 1173package CFPlus::UI::Frame;
742 1174
743our @ISA = CFClient::UI::Bin::; 1175our @ISA = CFPlus::UI::Bin::;
744 1176
745use CFClient::OpenGL; 1177use CFPlus::OpenGL;
746
747my @tex =
748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750 1178
751sub new { 1179sub new {
752 my $class = shift; 1180 my $class = shift;
753 1181
754 # TODO: user_x, user_y, overwrite moveto? 1182 $class->SUPER::new (
1183 bg => undef,
1184 @_,
1185 )
1186}
1187
1188sub _draw {
1189 my ($self) = @_;
1190
1191 if ($self->{bg}) {
1192 my ($w, $h) = @$self{qw(w h)};
1193
1194 glEnable GL_BLEND;
1195 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1196 glColor_premultiply @{ $self->{bg} };
1197
1198 glBegin GL_QUADS;
1199 glVertex 0 , 0;
1200 glVertex 0 , $h;
1201 glVertex $w, $h;
1202 glVertex $w, 0;
1203 glEnd;
1204
1205 glDisable GL_BLEND;
1206 }
1207
1208 $self->SUPER::_draw;
1209}
1210
1211#############################################################################
1212
1213package CFPlus::UI::FancyFrame;
1214
1215our @ISA = CFPlus::UI::Bin::;
1216
1217use CFPlus::OpenGL;
1218
1219sub new {
1220 my ($class, %arg) = @_;
1221
1222 if ((exists $arg{label}) && !ref $arg{label}) {
1223 $arg{label} = new CFPlus::UI::Label
1224 align => 1,
1225 valign => 0,
1226 text => $arg{label},
1227 fontsize => ($arg{border} || 0.8) * 0.75;
1228 }
755 1229
756 my $self = $class->SUPER::new ( 1230 my $self = $class->SUPER::new (
1231 # label => "",
757 bg => [1, 1, 1, 1], 1232 fg => [0.6, 0.3, 0.1],
758 border_bg => [1, 1, 1, 1],
759 border => 0.8, 1233 border => 0.8,
760 can_events => 1, 1234 style => 'single',
761 @_ 1235 %arg,
762 ); 1236 );
763 1237
764 $self->{title} &&= new CFClient::UI::Label
765 align => 0,
766 valign => 1,
767 text => $self->{title},
768 fontsize => 1;
769
770 $self 1238 $self
1239}
1240
1241sub add {
1242 my ($self, @widgets) = @_;
1243
1244 $self->SUPER::add (@widgets);
1245 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
771} 1246}
772 1247
773sub border { 1248sub border {
774 int $_[0]{border} * $::FONTSIZE 1249 int $_[0]{border} * $::FONTSIZE
775} 1250}
776 1251
777sub size_request { 1252sub size_request {
778 my ($self) = @_; 1253 my ($self) = @_;
1254
1255 ($self->{label_w}, undef) = $self->{label}->size_request
1256 if $self->{label};
779 1257
780 my ($w, $h) = $self->SUPER::size_request; 1258 my ($w, $h) = $self->SUPER::size_request;
781 1259
782 ( 1260 (
783 $w + $self->border * 2, 1261 $w + $self->border * 2,
784 $h + $self->border * 2, 1262 $h + $self->border * 2,
785 ) 1263 )
786} 1264}
787 1265
788sub size_allocate { 1266sub invoke_size_allocate {
789 my ($self, $w, $h) = @_; 1267 my ($self, $w, $h) = @_;
790 1268
791 $h -= List::Util::max 0, $self->border * 2; 1269 my $border = $self->border;
1270
792 $w -= List::Util::max 0, $self->border * 2; 1271 $w -= List::Util::max 0, $border * 2;
1272 $h -= List::Util::max 0, $border * 2;
793 1273
794 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1274 if (my $label = $self->{label}) {
795 if $self->{title}; 1275 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1276 $label->{h} = List::Util::min $h, $border;
1277 $label->invoke_size_allocate ($label->{w}, $label->{h});
1278 }
796 1279
797 $self->child->configure ($self->border, $self->border, $w, $h); 1280 $self->child->configure ($border, $border, $w, $h);
798}
799 1281
1282 1
1283}
1284
1285sub _draw {
1286 my ($self) = @_;
1287
1288 my $child = $self->{children}[0];
1289
1290 my $border = $self->border;
1291 my ($w, $h) = ($self->{w}, $self->{h});
1292
1293 $child->draw;
1294
1295 glColor @{$self->{fg}};
1296 glBegin GL_LINE_STRIP;
1297 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1298 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1299 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1300 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1301 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1302 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1303 glEnd;
1304
1305 if ($self->{label}) {
1306 glTranslate $border * 2, 0;
1307 $self->{label}->_draw;
1308 }
1309}
1310
1311#############################################################################
1312
1313package CFPlus::UI::Toplevel;
1314
1315our @ISA = CFPlus::UI::Bin::;
1316
1317use CFPlus::OpenGL;
1318
1319my $bg =
1320 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1321 mipmap => 1, wrap => 1;
1322
1323my @border =
1324 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1326
1327my @icon =
1328 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1329 qw(x1_move.png x1_resize.png);
1330
1331sub new {
1332 my ($class, %arg) = @_;
1333
1334 my $self = $class->SUPER::new (
1335 bg => [1, 1, 1, 1],
1336 border_bg => [1, 1, 1, 1],
1337 border => 0.6,
1338 can_events => 1,
1339 min_w => 64,
1340 min_h => 32,
1341 %arg,
1342 );
1343
1344 $self->{title_widget} = new CFPlus::UI::Label
1345 align => 0,
1346 valign => 1,
1347 text => $self->{title},
1348 fontsize => $self->{border},
1349 if exists $self->{title};
1350
1351 if ($self->{has_close_button}) {
1352 $self->{close_button} =
1353 new CFPlus::UI::ImageButton
1354 path => 'x1_close.png',
1355 on_activate => sub { $self->emit ("delete") };
1356
1357 $self->CFPlus::UI::Container::add ($self->{close_button});
1358 }
1359
1360 $self
1361}
1362
1363sub add {
1364 my ($self, @widgets) = @_;
1365
1366 $self->SUPER::add (@widgets);
1367 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1368 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1369}
1370
1371sub border {
1372 int $_[0]{border} * $::FONTSIZE
1373}
1374
1375sub size_request {
1376 my ($self) = @_;
1377
1378 $self->{title_widget}->size_request
1379 if $self->{title_widget};
1380
1381 $self->{close_button}->size_request
1382 if $self->{close_button};
1383
1384 my ($w, $h) = $self->SUPER::size_request;
1385
1386 (
1387 $w + $self->border * 2,
1388 $h + $self->border * 2,
1389 )
1390}
1391
1392sub invoke_size_allocate {
1393 my ($self, $w, $h) = @_;
1394
1395 if ($self->{title_widget}) {
1396 $self->{title_widget}{w} = $w;
1397 $self->{title_widget}{h} = $h;
1398 $self->{title_widget}->invoke_size_allocate ($w, $h);
1399 }
1400
1401 my $border = $self->border;
1402
1403 $h -= List::Util::max 0, $border * 2;
1404 $w -= List::Util::max 0, $border * 2;
1405
1406 $self->child->configure ($border, $border, $w, $h);
1407
1408 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1409 if $self->{close_button};
1410
1411 1
1412}
1413
1414sub invoke_delete {
1415 my ($self) = @_;
1416
1417 $self->hide;
1418
1419 1
1420}
1421
800sub button_down { 1422sub invoke_button_down {
801 my ($self, $ev, $x, $y) = @_; 1423 my ($self, $ev, $x, $y) = @_;
802 1424
1425 my ($w, $h) = @$self{qw(w h)};
803 my $border = $self->border; 1426 my $border = $self->border;
804 1427
805 if ($x < $self->{w} && $x >= $self->{w} - $border 1428 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806 && $y < $self->{h} && $y >= $self->{h} - $border) { 1429 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807 1430
1431 if ($lr & $td) {
1432 my ($wx, $wy) = ($self->{x}, $self->{y});
808 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1433 my ($ox, $oy) = ($ev->{x}, $ev->{y});
809 my ($bw, $bh) = ($self->{w}, $self->{h}); 1434 my ($bw, $bh) = ($self->{w}, $self->{h});
810 1435
1436 my $mx = $x < $border;
1437 my $my = $y < $border;
1438
811 $self->{motion} = sub { 1439 $self->{motion} = sub {
812 my ($ev, $x, $y) = @_; 1440 my ($ev, $x, $y) = @_;
813 1441
814 ($x, $y) = ($ev->{x}, $ev->{y}); 1442 my $dx = $ev->{x} - $ox;
1443 my $dy = $ev->{y} - $oy;
815 1444
816 $self->{user_w} = $bw + $x - $ox; 1445 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817 $self->{user_h} = $bh + $y - $oy; 1446 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818 $self->check_size; 1447
1448 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1449 $self->realloc;
819 }; 1450 };
820 1451
821 } elsif ($x >= 0 && $x < $self->{w} 1452 } elsif ($lr ^ $td) {
822 && $y >= 0 && $y < $border) {
823
824 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1453 my ($ox, $oy) = ($ev->{x}, $ev->{y});
825 my ($bx, $by) = ($self->{x}, $self->{y}); 1454 my ($bx, $by) = ($self->{x}, $self->{y});
826 1455
827 $self->{motion} = sub { 1456 $self->{motion} = sub {
828 my ($ev, $x, $y) = @_; 1457 my ($ev, $x, $y) = @_;
829 1458
830 ($x, $y) = ($ev->{x}, $ev->{y}); 1459 ($x, $y) = ($ev->{x}, $ev->{y});
831 1460
832 $self->move ($bx + $x - $ox, $by + $y - $oy); 1461 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833 $self->update; 1462 # HACK: the next line is required to enforce placement
1463 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
834 }; 1464 };
1465 } else {
1466 return 0;
1467 }
1468
835 } 1469 1
836} 1470}
837 1471
838sub button_up { 1472sub invoke_button_up {
839 my ($self, $ev, $x, $y) = @_; 1473 my ($self, $ev, $x, $y) = @_;
840 1474
841 delete $self->{motion}; 1475 ! ! delete $self->{motion}
842} 1476}
843 1477
844sub mouse_motion { 1478sub invoke_mouse_motion {
845 my ($self, $ev, $x, $y) = @_; 1479 my ($self, $ev, $x, $y) = @_;
846 1480
847 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1481 $self->{motion}->($ev, $x, $y) if $self->{motion};
1482
1483 ! ! $self->{motion}
1484}
1485
1486sub invoke_visibility_change {
1487 my ($self, $visible) = @_;
1488
1489 delete $self->{motion} unless $visible;
1490
1491 0
848} 1492}
849 1493
850sub _draw { 1494sub _draw {
851 my ($self) = @_; 1495 my ($self) = @_;
852 1496
1497 my $child = $self->{children}[0];
1498
853 my ($w, $h ) = ($self->{w}, $self->{h}); 1499 my ($w, $h ) = ($self->{w}, $self->{h});
854 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1500 my ($cw, $ch) = ($child->{w}, $child->{h});
855 1501
856 glEnable GL_BLEND;
857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858 glEnable GL_TEXTURE_2D; 1502 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860 1504
861 my $border = $self->border; 1505 my $border = $self->border;
862 1506
863 glColor @{ $self->{border_bg} }; 1507 glColor @{ $self->{border_bg} };
864 $tex[1]->draw_quad (0, 0, $w, $border); 1508 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
865 $tex[3]->draw_quad (0, $border, $border, $ch); 1509 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
866 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1510 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1511 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
868 1512
869 my $bg = $tex[0]; 1513 # move
1514 my $w2 = ($w - $border) * .5;
1515 my $h2 = ($h - $border) * .5;
1516 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1517 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1518 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
870 1519
1520 # resize
1521 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1522 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1523 unless $self->{has_close_button};
1524 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1525 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1526
1527 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1528 glColor @{ $self->{bg} };
1529
871 # TODO: repeat texture not scale 1530 # TODO: repeat texture not scale
872 my $rep_x = $cw / $bg->{w}; 1531 # solve this better(?)
873 my $rep_y = $ch / $bg->{h}; 1532 $bg->{s} = $cw / $bg->{w};
874 1533 $bg->{t} = $ch / $bg->{h};
875 glColor @{ $self->{bg} };
876
877 $bg->{s} = $rep_x;
878 $bg->{t} = $rep_y;
879 $bg->{wrap_mode} = 1;
880 $bg->draw_quad ($border, $border, $cw, $ch); 1534 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1535 }
881 1536
882 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884 1538
885 $self->{title}->draw if $self->{title};
886 $self->child->draw; 1539 $child->draw;
1540
1541 if ($self->{title_widget}) {
1542 glTranslate 0, $border - $self->{h};
1543 $self->{title_widget}->_draw;
1544
1545 glTranslate 0, - ($border - $self->{h});
1546 }
1547
1548 $self->{close_button}->draw
1549 if $self->{close_button};
887} 1550}
888 1551
889############################################################################# 1552#############################################################################
890 1553
891package CFClient::UI::Table; 1554package CFPlus::UI::Table;
892 1555
893our @ISA = CFClient::UI::Base::; 1556our @ISA = CFPlus::UI::Container::;
894 1557
895use List::Util qw(max sum); 1558use List::Util qw(max sum);
896 1559
897use CFClient::OpenGL; 1560use CFPlus::OpenGL;
898 1561
899sub new { 1562sub new {
900 my $class = shift; 1563 my $class = shift;
901 1564
902 $class->SUPER::new ( 1565 $class->SUPER::new (
903 col_expand => [], 1566 col_expand => [],
1567 row_expand => [],
904 @_ 1568 @_,
905 ) 1569 )
906} 1570}
907 1571
908sub add { 1572sub add {
909 my ($self, $x, $y, $child) = @_;
910
911 $child->set_parent ($self);
912 $self->{children}[$y][$x] = $child;
913
914 $child->check_size;
915}
916
917# TODO: move to container class maybe? send childs a signal on removal?
918sub clear {
919 my ($self) = @_; 1573 my ($self, @widgets) = @_;
920 1574
921 my $children = delete $self->{children}; 1575 for my $child (@widgets) {
1576 $child->{rowspan} ||= 1;
1577 $child->{colspan} ||= 1;
922 1578 }
923 for (grep $_, map @$_, grep $_, @$children) {
924 delete $_->{parent};
925 $_->hide;
926 }
927 1579
928 $self->update; 1580 $self->SUPER::add (@widgets);
1581}
1582
1583sub add_at {
1584 my $self = shift;
1585
1586 my @widgets;
1587
1588 while (@_) {
1589 my ($col, $row, $child) = splice @_, 0, 3, ();
1590
1591 $child->{row} = $row;
1592 $child->{col} = $col;
1593
1594 push @widgets, $child;
1595 }
1596
1597 $self->add (@widgets);
929} 1598}
930 1599
931sub get_wh { 1600sub get_wh {
932 my ($self) = @_; 1601 my ($self) = @_;
933 1602
934 my (@w, @h); 1603 my (@w, @h);
935 1604
936 for my $y (0 .. $#{$self->{children}}) { 1605 my @children = $self->children;
937 my $row = $self->{children}[$y]
938 or next;
939 1606
940 for my $x (0 .. $#$row) { 1607 # first pass, columns
941 my $widget = $row->[$x] 1608 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
942 or next; 1609 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1610
1611 my $sw = sum @w[$c .. $c + $cs - 1];
1612
1613 if ($w > $sw) {
1614 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1615 }
1616 }
1617
1618 # second pass, rows
1619 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
943 my ($w, $h) = @$widget{qw(req_w req_h)}; 1620 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
944 1621
945 $w[$x] = max $w[$x], $w; 1622 my $sh = sum @h[$r .. $r + $rs - 1];
946 $h[$y] = max $h[$y], $h; 1623
1624 if ($h > $sh) {
1625 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
947 } 1626 }
948 } 1627 }
949 1628
950 (\@w, \@h) 1629 (\@w, \@h)
951} 1630}
… …
959 (sum @$ws), 1638 (sum @$ws),
960 (sum @$hs), 1639 (sum @$hs),
961 ) 1640 )
962} 1641}
963 1642
964sub size_allocate { 1643sub invoke_size_allocate {
965 my ($self, $w, $h) = @_; 1644 my ($self, $w, $h) = @_;
966 1645
967 my ($ws, $hs) = $self->get_wh; 1646 my ($ws, $hs) = $self->get_wh;
968 1647
969 my $req_w = sum @$ws; 1648 my $req_w = (sum @$ws) || 1;
970 my $req_h = sum @$hs; 1649 my $req_h = (sum @$hs) || 1;
971 1650
972 # TODO: nicer code && do row_expand 1651 # now linearly scale the rows/columns to the allocated size
973 my @col_expand = @{$self->{col_expand}}; 1652 my @col_expand = @{$self->{col_expand}};
974 @col_expand = (1) x @$ws unless @col_expand; 1653 @col_expand = (1) x @$ws unless @col_expand;
975 my $col_expand = (sum @col_expand) || 1; 1654 my $col_expand = (sum @col_expand) || 1;
976 1655
977 # linearly scale sizes
978 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1656 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
979 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
980 1657
981 CFClient::UI::harmonize $ws; 1658 CFPlus::UI::harmonize $ws;
1659
1660 my @row_expand = @{$self->{row_expand}};
1661 @row_expand = (1) x @$ws unless @row_expand;
1662 my $row_expand = (sum @row_expand) || 1;
1663
1664 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1665
982 CFClient::UI::harmonize $hs; 1666 CFPlus::UI::harmonize $hs;
983 1667
984 my $y; 1668 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1669 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
985 1670
986 for my $r (0 .. $#{$self->{children}}) { 1671 for my $widget ($self->children) {
987 my $row = $self->{children}[$r] 1672 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
988 or next;
989 1673
990 my $x = 0; 1674 $widget->configure (
991 my $row_h = $hs->[$r]; 1675 $x[$c], $y[$r],
1676 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
992 1677 );
993 for my $c (0 .. $#$row) { 1678 }
994 my $col_w = $ws->[$c];
995 1679
996 if (my $widget = $row->[$c]) { 1680 1
997 $widget->configure ($x, $y, $col_w, $row_h); 1681}
998 }
999 1682
1000 $x += $col_w; 1683#############################################################################
1684
1685package CFPlus::UI::Fixed;
1686
1687use List::Util qw(min max);
1688
1689our @ISA = CFPlus::UI::Container::;
1690
1691sub _scale($$$) {
1692 my ($rel, $val, $max) = @_;
1693
1694 $rel ? $val * $max : $val
1695}
1696
1697sub size_request {
1698 my ($self) = @_;
1699
1700 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1701
1702 # determine overall size by querying abs widgets
1703 for my $child ($self->visible_children) {
1704 unless ($child->{c_rel}) {
1705 my $x = $child->{c_x};
1706 my $y = $child->{c_y};
1707
1708 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1709 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1001 } 1710 }
1002
1003 $y += $row_h;
1004 } 1711 }
1005 1712
1006} 1713 my $W = $x2 - $x1;
1714 my $H = $y2 - $y1;
1007 1715
1008sub find_widget { 1716 # now layout remaining widgets
1717 for my $child ($self->visible_children) {
1718 if ($child->{c_rel}) {
1719 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1720 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1721
1722 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1723 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1724 }
1725 }
1726
1727 my $W = $x2 - $x1;
1728 my $H = $y2 - $y1;
1729
1730 ($W, $H)
1731}
1732
1733sub invoke_size_allocate {
1009 my ($self, $x, $y) = @_; 1734 my ($self, $W, $H) = @_;
1010 1735
1011 $x -= $self->{x}; 1736 for my $child ($self->visible_children) {
1012 $y -= $self->{y}; 1737 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1738 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1013 1739
1014 my $res; 1740 $x += $child->{c_halign} * $child->{req_w};
1741 $y += $child->{c_valign} * $child->{req_h};
1015 1742
1016 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1743 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1017 $res = $_->find_widget ($x, $y) 1744 }
1018 and return $res; 1745
1019 } 1746 1
1020
1021 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1022}
1023
1024sub _draw {
1025 my ($self) = @_;
1026
1027 for (grep $_, @{$self->{children}}) {
1028 $_->draw for grep $_, @$_;
1029 }
1030} 1747}
1031 1748
1032############################################################################# 1749#############################################################################
1033 1750
1034package CFClient::UI::HBox; 1751package CFPlus::UI::Box;
1035 1752
1036# TODO: wrap into common Box base class
1037
1038our @ISA = CFClient::UI::Container::; 1753our @ISA = CFPlus::UI::Container::;
1039 1754
1040sub size_request { 1755sub size_request {
1041 my ($self) = @_; 1756 my ($self) = @_;
1042 1757
1043 my @alloc = map [$_->size_request], @{$self->{children}}; 1758 $self->{vertical}
1759 ? (
1760 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1761 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1762 )
1763 : (
1764 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1765 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1766 )
1767}
1044 1768
1769sub invoke_size_allocate {
1770 my ($self, $w, $h) = @_;
1771
1772 my $space = $self->{vertical} ? $h : $w;
1773 my @children = $self->visible_children;
1774
1775 my @req;
1776
1777 if ($self->{homogeneous}) {
1778 @req = ($space / (@children || 1)) x @children;
1779 } else {
1780 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1781 my $req = List::Util::sum @req;
1782
1783 if ($req > $space) {
1784 # ah well, not enough space
1785 $_ *= $space / $req for @req;
1786 } else {
1787 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1788
1789 $space = ($space - $req) / $expand; # remaining space to give away
1790
1791 $req[$_] += $space * $children[$_]{expand}
1792 for 0 .. $#children;
1793 }
1045 ( 1794 }
1046 (List::Util::sum map $_->[0], @alloc), 1795
1047 (List::Util::max map $_->[1], @alloc), 1796 CFPlus::UI::harmonize \@req;
1797
1798 my $pos = 0;
1799 for (0 .. $#children) {
1800 my $alloc = $req[$_];
1801 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1802
1803 $pos += $alloc;
1804 }
1805
1806 1
1807}
1808
1809#############################################################################
1810
1811package CFPlus::UI::HBox;
1812
1813our @ISA = CFPlus::UI::Box::;
1814
1815sub new {
1816 my $class = shift;
1817
1818 $class->SUPER::new (
1819 vertical => 0,
1820 @_,
1048 ) 1821 )
1049} 1822}
1050 1823
1051sub size_allocate {
1052 my ($self, $w, $h) = @_;
1053
1054 ($h, $w) = ($w, $h);
1055
1056 my $children = $self->{children};
1057
1058 my @h = map $_->{req_w}, @$children;
1059
1060 my $req_h = List::Util::sum @h;
1061
1062 if ($req_h > $h) {
1063 # ah well, not enough space
1064 $_ *= $h / $req_h for @h;
1065 } else {
1066 my $exp = List::Util::sum map $_->{expand}, @$children;
1067 $exp ||= 1;
1068
1069 for (0 .. $#$children) {
1070 my $child = $children->[$_];
1071
1072 my $alloc_h = $h[$_];
1073 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074 $h[$_] = $alloc_h;
1075 }
1076 }
1077
1078 CFClient::UI::harmonize \@h;
1079
1080 my $y = 0;
1081 for (0 .. $#$children) {
1082 my $child = $children->[$_];
1083 my $h = $h[$_];
1084 $child->configure ($y, 0, $h, $w);
1085
1086 $y += $h;
1087 }
1088
1089 1
1090}
1091
1092############################################################################# 1824#############################################################################
1093 1825
1094package CFClient::UI::VBox; 1826package CFPlus::UI::VBox;
1095 1827
1096# TODO: wrap into common Box base class 1828our @ISA = CFPlus::UI::Box::;
1097 1829
1098our @ISA = CFClient::UI::Container::; 1830sub new {
1831 my $class = shift;
1099 1832
1100sub size_request { 1833 $class->SUPER::new (
1101 my ($self) = @_; 1834 vertical => 1,
1102 1835 @_,
1103 my @alloc = map [$_->size_request], @{$self->{children}};
1104
1105 (
1106 (List::Util::max map $_->[0], @alloc),
1107 (List::Util::sum map $_->[1], @alloc),
1108 ) 1836 )
1109} 1837}
1110 1838
1111sub size_allocate {
1112 my ($self, $w, $h) = @_;
1113
1114 my $children = $self->{children};
1115
1116 my @h = map $_->{req_h}, @$children;
1117
1118 my $req_h = List::Util::sum @h;
1119
1120 if ($req_h > $h) {
1121 # ah well, not enough space
1122 $_ *= $h / $req_h for @h;
1123 } else {
1124 my $exp = List::Util::sum map $_->{expand}, @$children;
1125 $exp ||= 1;
1126
1127 for (0 .. $#$children) {
1128 my $child = $children->[$_];
1129
1130 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131 }
1132 }
1133
1134 CFClient::UI::harmonize \@h;
1135
1136 my $y = 0;
1137 for (0 .. $#$children) {
1138 my $child = $children->[$_];
1139 my $h = $h[$_];
1140 $child->configure (0, $y, $w, $h);
1141
1142 $y += $h;
1143 }
1144
1145 1
1146}
1147
1148############################################################################# 1839#############################################################################
1149 1840
1150package CFClient::UI::Label; 1841package CFPlus::UI::Label;
1151 1842
1152our @ISA = CFClient::UI::Base::; 1843our @ISA = CFPlus::UI::DrawBG::;
1153 1844
1154use CFClient::OpenGL; 1845use CFPlus::OpenGL;
1155 1846
1156sub new { 1847sub new {
1157 my ($class, %arg) = @_; 1848 my ($class, %arg) = @_;
1158 1849
1159 my $self = $class->SUPER::new ( 1850 my $self = $class->SUPER::new (
1160 fg => [1, 1, 1], 1851 fg => [1, 1, 1],
1852 #bg => none
1853 #active_bg => none
1161 #font => default_font 1854 #font => default_font
1855 #text => initial text
1856 #markup => initial narkup
1857 #max_w => maximum pixel width
1858 #style => 0, # render flags
1859 ellipsise => 3, # end
1860 layout => (new CFPlus::Layout),
1162 fontsize => 1, 1861 fontsize => 1,
1163 text => "",
1164 align => -1, 1862 align => -1,
1165 valign => -1, 1863 valign => -1,
1166 padding => 2, 1864 padding_x => 2,
1167 layout => new CFClient::Layout, 1865 padding_y => 2,
1168 can_events => 0, 1866 can_events => 0,
1169 %arg 1867 %arg
1170 ); 1868 );
1171 1869
1172 if (exists $self->{template}) { 1870 if (exists $self->{template}) {
1173 my $layout = new CFClient::Layout; 1871 my $layout = new CFPlus::Layout;
1174 $layout->set_text (delete $self->{template}); 1872 $layout->set_text (delete $self->{template});
1175 $self->{template} = $layout; 1873 $self->{template} = $layout;
1176 } 1874 }
1177 1875
1178 $self->set_text (delete $self->{text}) if exists $self->{text}; 1876 if (exists $self->{markup}) {
1179 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1877 $self->set_markup (delete $self->{markup});
1878 } else {
1879 $self->set_text (delete $self->{text});
1880 }
1180 1881
1181 $self 1882 $self
1182} 1883}
1183 1884
1184sub escape { 1885sub update {
1185 local $_ = $_[1]; 1886 my ($self) = @_;
1186 1887
1187 s/&/&amp;/g; 1888 delete $self->{texture};
1188 s/>/&gt;/g; 1889 $self->SUPER::update;
1189 s/</&lt;/g; 1890}
1190 1891
1191 $_[1] 1892sub realloc {
1893 my ($self) = @_;
1894
1895 delete $self->{ox};
1896 $self->SUPER::realloc;
1192} 1897}
1193 1898
1194sub set_text { 1899sub set_text {
1195 my ($self, $text) = @_; 1900 my ($self, $text) = @_;
1196 1901
1902 return if $self->{text} eq "T$text";
1903 $self->{text} = "T$text";
1904
1197 $self->{layout}->set_text ($text); 1905 $self->{layout}->set_text ($text);
1198 1906
1199 delete $self->{texture}; 1907 delete $self->{size_req};
1200 $self->check_size; 1908 $self->realloc;
1201 $self->update; 1909 $self->update;
1202} 1910}
1203 1911
1204sub set_markup { 1912sub set_markup {
1205 my ($self, $markup) = @_; 1913 my ($self, $markup) = @_;
1206 1914
1915 return if $self->{text} eq "M$markup";
1916 $self->{text} = "M$markup";
1917
1918 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1919
1207 $self->{layout}->set_markup ($markup); 1920 $self->{layout}->set_markup ($markup);
1208 1921
1209 delete $self->{texture}; 1922 delete $self->{size_req};
1210 $self->check_size; 1923 $self->realloc;
1211 $self->update; 1924 $self->update;
1212} 1925}
1213 1926
1214sub size_request { 1927sub size_request {
1215 my ($self) = @_; 1928 my ($self) = @_;
1216 1929
1930 $self->{size_req} ||= do {
1217 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1931 $self->{layout}->set_font ($self->{font}) if $self->{font};
1218 $self->{layout}->set_width ($self->{max_w} || -1); 1932 $self->{layout}->set_width ($self->{max_w} || -1);
1933 $self->{layout}->set_ellipsise ($self->{ellipsise});
1934 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1935 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220 1936
1221 my ($w, $h) = $self->{layout}->size; 1937 my ($w, $h) = $self->{layout}->size;
1222 1938
1223 if (exists $self->{template}) { 1939 if (exists $self->{template}) {
1224 $self->{template}->set_font ($self->{font}) if $self->{font}; 1940 $self->{template}->set_font ($self->{font}) if $self->{font};
1941 $self->{template}->set_width ($self->{max_w} || -1);
1225 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1942 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1226 1943
1227 my ($w2, $h2) = $self->{template}->size; 1944 my ($w2, $h2) = $self->{template}->size;
1228 1945
1229 $w = List::Util::max $w, $w2; 1946 $w = List::Util::max $w, $w2;
1230 $h = List::Util::max $h, $h2; 1947 $h = List::Util::max $h, $h2;
1948 }
1949
1950 [$w, $h]
1231 } 1951 };
1232 1952
1233 ( 1953 @{ $self->{size_req} }
1234 $w + $self->{padding} * 2,
1235 $h + $self->{padding} * 2,
1236 )
1237} 1954}
1238 1955
1956sub baseline_shift {
1957 $_[0]{layout}->descent
1958}
1959
1239sub size_allocate { 1960sub invoke_size_allocate {
1240 my ($self, $w, $h) = @_; 1961 my ($self, $w, $h) = @_;
1241 1962
1963 delete $self->{ox};
1964
1242 delete $self->{texture}; 1965 delete $self->{texture}
1966 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1967
1968 1
1243} 1969}
1244 1970
1245sub set_fontsize { 1971sub set_fontsize {
1246 my ($self, $fontsize) = @_; 1972 my ($self, $fontsize) = @_;
1247 1973
1248 $self->{fontsize} = $fontsize; 1974 $self->{fontsize} = $fontsize;
1975 delete $self->{size_req};
1249 delete $self->{texture}; 1976 delete $self->{texture};
1250 $self->check_size; 1977
1251 $self->update; 1978 $self->realloc;
1979}
1980
1981sub reconfigure {
1982 my ($self) = @_;
1983
1984 delete $self->{size_req};
1985 delete $self->{texture};
1986
1987 $self->SUPER::reconfigure;
1252} 1988}
1253 1989
1254sub _draw { 1990sub _draw {
1255 my ($self) = @_; 1991 my ($self) = @_;
1256 1992
1993 $self->SUPER::_draw; # draw background, if applicable
1994
1257 my $tex = $self->{texture} ||= do { 1995 my $size = $self->{texture} ||= do {
1996 $self->{layout}->set_foreground (@{$self->{fg}});
1258 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1997 $self->{layout}->set_font ($self->{font}) if $self->{font};
1259 $self->{layout}->set_width ($self->{w}); 1998 $self->{layout}->set_width ($self->{w});
1999 $self->{layout}->set_ellipsise ($self->{ellipsise});
2000 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2001 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1261 new_from_layout CFClient::Texture $self->{layout} 2002
2003 [$self->{layout}->size]
1262 }; 2004 };
1263 2005
1264 glEnable GL_BLEND; 2006 unless (exists $self->{ox}) {
1265 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266 glEnable GL_TEXTURE_2D;
1267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268
1269 glColor @{$self->{fg}};
1270
1271 $self->{ox} = int (
1272 $self->{align} < 0 ? $self->{padding} 2007 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1273 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2008 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1274 : ($self->{w} - $tex->{w}) * 0.5 2009 : ($self->{w} - $size->[0]) * 0.5);
1275 );
1276 2010
1277 $self->{oy} = int (
1278 $self->{valign} < 0 ? $self->{padding} 2011 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1279 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2012 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1280 : ($self->{h} - $tex->{h}) * 0.5 2013 : ($self->{h} - $size->[1]) * 0.5);
1281 ); 2014 };
1282 2015
1283 $tex->draw_quad ($self->{ox}, $self->{oy}); 2016# unless ($self->{list}) {
2017# $self->{list} = CFPlus::OpenGL::glGenList;
2018# CFPlus::OpenGL::glNewList $self->{list};
2019# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2020# CFPlus::OpenGL::glEndList;
2021# }
2022#
2023# CFPlus::OpenGL::glCallList $self->{list};
1284 2024
1285 glDisable GL_TEXTURE_2D; 2025 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1286 glDisable GL_BLEND;
1287} 2026}
2027
2028#sub destroy {
2029# my ($self) = @_;
2030#
2031# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2032#
2033# $self->SUPER::destroy;
2034#}
1288 2035
1289############################################################################# 2036#############################################################################
1290 2037
1291package CFClient::UI::EntryBase; 2038package CFPlus::UI::EntryBase;
1292 2039
1293our @ISA = CFClient::UI::Label::; 2040our @ISA = CFPlus::UI::Label::;
1294 2041
1295use CFClient::OpenGL; 2042use CFPlus::OpenGL;
1296 2043
1297sub new { 2044sub new {
1298 my $class = shift; 2045 my $class = shift;
1299 2046
1300 $class->SUPER::new ( 2047 $class->SUPER::new (
… …
1304 active_fg => [0, 0, 0], 2051 active_fg => [0, 0, 0],
1305 can_hover => 1, 2052 can_hover => 1,
1306 can_focus => 1, 2053 can_focus => 1,
1307 valign => 0, 2054 valign => 0,
1308 can_events => 1, 2055 can_events => 1,
2056 ellipsise => 0,
2057 #text => ...
2058 #hidden => "*",
1309 @_ 2059 @_
1310 ) 2060 )
1311} 2061}
1312 2062
1313sub _set_text { 2063sub _set_text {
… …
1315 2065
1316 delete $self->{cur_h}; 2066 delete $self->{cur_h};
1317 2067
1318 return if $self->{text} eq $text; 2068 return if $self->{text} eq $text;
1319 2069
1320 delete $self->{texture};
1321
1322 $self->{last_activity} = $::NOW; 2070 $self->{last_activity} = $::NOW;
1323 $self->{text} = $text; 2071 $self->{text} = $text;
1324 2072
1325 $text =~ s/./*/g if $self->{hidden}; 2073 $text =~ s/./*/g if $self->{hidden};
1326 $self->{layout}->set_text ("$text "); 2074 $self->{layout}->set_text ("$text ");
2075 delete $self->{size_req};
1327 2076
1328 $self->emit (changed => $self->{text}); 2077 $self->emit (changed => $self->{text});
2078
2079 $self->realloc;
2080 $self->update;
2081}
2082
2083sub set_text {
2084 my ($self, $text) = @_;
2085
2086 $self->{cursor} = length $text;
2087 $self->_set_text ($text);
1329} 2088}
1330 2089
1331sub get_text { 2090sub get_text {
1332 $_[0]{text} 2091 $_[0]{text}
1333} 2092}
… …
1338 my ($w, $h) = $self->SUPER::size_request; 2097 my ($w, $h) = $self->SUPER::size_request;
1339 2098
1340 ($w + 1, $h) # add 1 for cursor 2099 ($w + 1, $h) # add 1 for cursor
1341} 2100}
1342 2101
1343sub size_allocate {
1344 my ($self, $w, $h) = @_;
1345
1346 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 $self->{cursor} = length $text;
1353 $self->_set_text ($text);
1354 $self->update;
1355}
1356
1357sub key_down { 2102sub invoke_key_down {
1358 my ($self, $ev) = @_; 2103 my ($self, $ev) = @_;
1359 2104
1360 my $mod = $ev->{mod}; 2105 my $mod = $ev->{mod};
1361 my $sym = $ev->{sym}; 2106 my $sym = $ev->{sym};
1362 my $uni = $ev->{unicode}; 2107 my $uni = $ev->{unicode};
1363 2108
1364 my $text = $self->get_text; 2109 my $text = $self->get_text;
1365 2110
2111 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2112
1366 if ($sym == 8) { 2113 if ($uni == 8) {
1367 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2114 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368 } elsif ($sym == 127) { 2115 } elsif ($uni == 127) {
1369 substr $text, $self->{cursor}, 1, ""; 2116 substr $text, $self->{cursor}, 1, "";
1370 } elsif ($sym == CFClient::SDLK_LEFT) { 2117 } elsif ($sym == CFPlus::SDLK_LEFT) {
1371 --$self->{cursor} if $self->{cursor}; 2118 --$self->{cursor} if $self->{cursor};
1372 } elsif ($sym == CFClient::SDLK_RIGHT) { 2119 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1373 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2120 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1374 } elsif ($sym == CFClient::SDLK_HOME) { 2121 } elsif ($sym == CFPlus::SDLK_HOME) {
2122 # what a hack
2123 $self->{cursor} =
2124 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2125 ? length $1
2126 : 0;
2127 } elsif ($sym == CFPlus::SDLK_END) {
2128 # uh, again
2129 $self->{cursor} =
2130 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2131 ? $self->{cursor} + length $1
2132 : length $self->{text};
2133 } elsif ($uni == 21) { # ctrl-u
2134 $text = "";
1375 $self->{cursor} = 0; 2135 $self->{cursor} = 0;
1376 } elsif ($sym == CFClient::SDLK_END) {
1377 $self->{cursor} = length $text;
1378 } elsif ($sym == 27) { 2136 } elsif ($uni == 27) {
1379 $self->emit ('escape'); 2137 $self->emit ('escape');
1380 } elsif ($uni) { 2138 } elsif ($uni == 0x0d) {
2139 substr $text, $self->{cursor}++, 0, "\012";
2140 } elsif ($uni >= 0x20) {
1381 substr $text, $self->{cursor}++, 0, chr $uni; 2141 substr $text, $self->{cursor}++, 0, chr $uni;
2142 } else {
2143 return 0;
1382 } 2144 }
1383 2145
1384 $self->_set_text ($text); 2146 $self->_set_text ($text);
2147
2148 $self->realloc;
1385 $self->update; 2149 $self->update;
1386}
1387 2150
2151 1
2152}
2153
1388sub focus_in { 2154sub invoke_focus_in {
1389 my ($self) = @_; 2155 my ($self) = @_;
1390 2156
1391 $self->{last_activity} = $::NOW; 2157 $self->{last_activity} = $::NOW;
1392 2158
1393 $self->SUPER::focus_in; 2159 $self->SUPER::invoke_focus_in
1394} 2160}
1395 2161
1396sub button_down { 2162sub invoke_button_down {
1397 my ($self, $ev, $x, $y) = @_; 2163 my ($self, $ev, $x, $y) = @_;
1398 2164
1399 $self->SUPER::button_down ($ev, $x, $y); 2165 $self->SUPER::invoke_button_down ($ev, $x, $y);
1400 2166
1401 my $idx = $self->{layout}->xy_to_index ($x, $y); 2167 my $idx = $self->{layout}->xy_to_index ($x, $y);
1402 2168
1403 # byte-index to char-index 2169 # byte-index to char-index
1404 my $text = $self->{text}; 2170 my $text = $self->{text};
1405 utf8::encode $text; 2171 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1406 $self->{cursor} = length substr $text, 0, $idx; 2172 $self->{cursor} = length $text;
1407 2173
1408 $self->_set_text ($self->{text}); 2174 $self->_set_text ($self->{text});
1409 $self->update; 2175 $self->update;
2176
2177 1
1410} 2178}
1411 2179
1412sub mouse_motion { 2180sub invoke_mouse_motion {
1413 my ($self, $ev, $x, $y) = @_; 2181 my ($self, $ev, $x, $y) = @_;
1414# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2182# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2183
2184 1
1415} 2185}
1416 2186
1417sub _draw { 2187sub _draw {
1418 my ($self) = @_; 2188 my ($self) = @_;
1419 2189
1420 local $self->{fg} = $self->{fg}; 2190 local $self->{fg} = $self->{fg};
1421 2191
1422 if ($FOCUS == $self) { 2192 if ($FOCUS == $self) {
1423 glColor @{$self->{active_bg}}; 2193 glColor_premultiply @{$self->{active_bg}};
1424 $self->{fg} = $self->{active_fg}; 2194 $self->{fg} = $self->{active_fg};
1425 } else { 2195 } else {
1426 glColor @{$self->{bg}}; 2196 glColor_premultiply @{$self->{bg}};
1427 } 2197 }
1428 2198
1429 glEnable GL_BLEND; 2199 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2200 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1431 glBegin GL_QUADS; 2201 glBegin GL_QUADS;
1432 glVertex 0 , 0; 2202 glVertex 0 , 0;
1433 glVertex 0 , $self->{h}; 2203 glVertex 0 , $self->{h};
1434 glVertex $self->{w}, $self->{h}; 2204 glVertex $self->{w}, $self->{h};
1435 glVertex $self->{w}, 0; 2205 glVertex $self->{w}, 0;
… …
1446 utf8::encode $text; 2216 utf8::encode $text;
1447 2217
1448 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2218 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1449 } 2219 }
1450 2220
1451 glColor @{$self->{fg}};
1452 glBegin GL_LINES; 2221 glBegin GL_LINES;
1453 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2222 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1454 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2223 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1455 glEnd; 2224 glEnd;
1456 } 2225 }
1457} 2226}
1458 2227
2228#############################################################################
2229
1459package CFClient::UI::Entry; 2230package CFPlus::UI::Entry;
1460 2231
1461our @ISA = CFClient::UI::EntryBase::; 2232our @ISA = CFPlus::UI::EntryBase::;
1462 2233
1463use CFClient::OpenGL; 2234use CFPlus::OpenGL;
1464 2235
1465sub key_down { 2236sub invoke_key_down {
1466 my ($self, $ev) = @_; 2237 my ($self, $ev) = @_;
1467 2238
1468 my $sym = $ev->{sym}; 2239 my $sym = $ev->{sym};
1469 2240
1470 if ($sym == 13) { 2241 if ($ev->{uni} == 0x0d || $sym == 13) {
1471 unshift @{$self->{history}}, 2242 unshift @{$self->{history}},
1472 my $txt = $self->get_text; 2243 my $txt = $self->get_text;
2244
1473 $self->{history_pointer} = -1; 2245 $self->{history_pointer} = -1;
2246 $self->{history_saveback} = '';
1474 $self->emit (activate => $txt); 2247 $self->emit (activate => $txt);
1475 $self->update; 2248 $self->update;
1476 2249
1477 } elsif ($sym == CFClient::SDLK_UP) { 2250 } elsif ($sym == CFPlus::SDLK_UP) {
1478 if ($self->{history_pointer} < 0) { 2251 if ($self->{history_pointer} < 0) {
1479 $self->{history_saveback} = $self->get_text; 2252 $self->{history_saveback} = $self->get_text;
1480 } 2253 }
2254 if (@{$self->{history} || []} > 0) {
1481 $self->{history_pointer}++; 2255 $self->{history_pointer}++;
1482 if ($self->{history_pointer} >= @{$self->{history}}) { 2256 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1483 $self->{history_pointer} = @{$self->{history}} - 1; 2257 $self->{history_pointer} = @{$self->{history} || []} - 1;
2258 }
2259 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1484 } 2260 }
1485 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1486 2261
1487 } elsif ($sym == CFClient::SDLK_DOWN) { 2262 } elsif ($sym == CFPlus::SDLK_DOWN) {
1488 $self->{history_pointer}--; 2263 $self->{history_pointer}--;
1489 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2264 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490 2265
1491 if ($self->{history_pointer} >= 0) { 2266 if ($self->{history_pointer} >= 0) {
1492 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2267 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1493 } else { 2268 } else {
1494 $self->set_text ($self->{history_saveback}); 2269 $self->set_text ($self->{history_saveback});
1495 } 2270 }
1496 2271
1497 } else { 2272 } else {
1498 $self->SUPER::key_down ($ev); 2273 return $self->SUPER::invoke_key_down ($ev)
2274 }
2275
1499 } 2276 1
1500
1501} 2277}
1502 2278
1503############################################################################# 2279#############################################################################
1504 2280
2281package CFPlus::UI::TextEdit;
2282
2283our @ISA = CFPlus::UI::EntryBase::;
2284
2285use CFPlus::OpenGL;
2286
2287sub move_cursor_ver {
2288 my ($self, $dy) = @_;
2289
2290 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2291
2292 $y += $dy;
2293
2294 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2295 $self->{cursor} = $index;
2296 delete $self->{cur_h};
2297 $self->update;
2298 return;
2299 }
2300}
2301
2302sub invoke_key_down {
2303 my ($self, $ev) = @_;
2304
2305 my $sym = $ev->{sym};
2306
2307 if ($sym == CFPlus::SDLK_UP) {
2308 $self->move_cursor_ver (-1);
2309 } elsif ($sym == CFPlus::SDLK_DOWN) {
2310 $self->move_cursor_ver (+1);
2311 } else {
2312 return $self->SUPER::invoke_key_down ($ev)
2313 }
2314
2315 1
2316}
2317
2318#############################################################################
2319
1505package CFClient::UI::Button; 2320package CFPlus::UI::Button;
1506 2321
1507our @ISA = CFClient::UI::Label::; 2322our @ISA = CFPlus::UI::Label::;
1508 2323
1509use CFClient::OpenGL; 2324use CFPlus::OpenGL;
1510 2325
1511my @tex = 2326my @tex =
1512 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2327 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1513 qw(b1_button_active.png); 2328 qw(b1_button_inactive.png b1_button_active.png);
1514 2329
1515sub new { 2330sub new {
1516 my $class = shift; 2331 my $class = shift;
1517 2332
1518 $class->SUPER::new ( 2333 $class->SUPER::new (
1519 padding => 4, 2334 padding_x => 4,
2335 padding_y => 4,
2336 fg => [1.0, 1.0, 1.0],
2337 active_fg => [0.8, 0.8, 0.8],
2338 can_hover => 1,
2339 align => 0,
2340 valign => 0,
2341 can_events => 1,
2342 @_
2343 )
2344}
2345
2346sub invoke_button_up {
2347 my ($self, $ev, $x, $y) = @_;
2348
2349 $self->emit ("activate")
2350 if $x >= 0 && $x < $self->{w}
2351 && $y >= 0 && $y < $self->{h};
2352
2353 1
2354}
2355
2356sub _draw {
2357 my ($self) = @_;
2358
2359 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2360
2361 glEnable GL_TEXTURE_2D;
2362 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363 glColor 0, 0, 0, 1;
2364
2365 my $tex = $tex[$GRAB == $self];
2366 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2367
2368 glDisable GL_TEXTURE_2D;
2369
2370 $self->SUPER::_draw;
2371}
2372
2373#############################################################################
2374
2375package CFPlus::UI::CheckBox;
2376
2377our @ISA = CFPlus::UI::DrawBG::;
2378
2379my @tex =
2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2381 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2382
2383use CFPlus::OpenGL;
2384
2385sub new {
2386 my $class = shift;
2387
2388 $class->SUPER::new (
2389 padding_x => 2,
2390 padding_y => 2,
2391 fg => [1, 1, 1],
2392 active_fg => [1, 1, 0],
2393 bg => [0, 0, 0, 0.2],
2394 active_bg => [1, 1, 1, 0.5],
2395 state => 0,
2396 can_hover => 1,
2397 @_
2398 )
2399}
2400
2401sub size_request {
2402 my ($self) = @_;
2403
2404 (6) x 2
2405}
2406
2407sub toggle {
2408 my ($self) = @_;
2409
2410 $self->{state} = !$self->{state};
2411 $self->emit (changed => $self->{state});
2412 $self->update;
2413}
2414
2415sub invoke_button_down {
2416 my ($self, $ev, $x, $y) = @_;
2417
2418 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2419 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2420 $self->toggle;
2421 } else {
2422 return 0
2423 }
2424
2425 1
2426}
2427
2428sub _draw {
2429 my ($self) = @_;
2430
2431 $self->SUPER::_draw;
2432
2433 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2434
2435 my ($w, $h) = @$self{qw(w h)};
2436
2437 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2438
2439 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2440
2441 my $tex = $self->{state} ? $tex[1] : $tex[0];
2442
2443 glEnable GL_TEXTURE_2D;
2444 $tex->draw_quad_alpha (0, 0, $s, $s);
2445 glDisable GL_TEXTURE_2D;
2446}
2447
2448#############################################################################
2449
2450package CFPlus::UI::Image;
2451
2452our @ISA = CFPlus::UI::Base::;
2453
2454use CFPlus::OpenGL;
2455
2456our %texture_cache;
2457
2458sub new {
2459 my $class = shift;
2460
2461 my $self = $class->SUPER::new (
2462 can_events => 0,
2463 @_,
2464 );
2465
2466 $self->{path} || $self->{tex}
2467 or Carp::croak "'path' or 'tex' attributes required";
2468
2469 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2470 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2471
2472 CFPlus::weaken $texture_cache{$self->{path}};
2473
2474 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2475
2476 $self
2477}
2478
2479sub STORABLE_freeze {
2480 my ($self, $cloning) = @_;
2481
2482 $self->{path}
2483 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2484
2485 $self->{path}
2486}
2487
2488sub STORABLE_attach {
2489 my ($self, $cloning, $path) = @_;
2490
2491 $self->new (path => $path)
2492}
2493
2494sub size_request {
2495 my ($self) = @_;
2496
2497 ($self->{tex}{w}, $self->{tex}{h})
2498}
2499
2500sub _draw {
2501 my ($self) = @_;
2502
2503 my $tex = $self->{tex};
2504
2505 my ($w, $h) = ($self->{w}, $self->{h});
2506
2507 if ($self->{rot90}) {
2508 glRotate 90, 0, 0, 1;
2509 glTranslate 0, -$self->{w}, 0;
2510
2511 ($w, $h) = ($h, $w);
2512 }
2513
2514 glEnable GL_TEXTURE_2D;
2515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2516
2517 $tex->draw_quad (0, 0, $w, $h);
2518
2519 glDisable GL_TEXTURE_2D;
2520}
2521
2522#############################################################################
2523
2524package CFPlus::UI::ImageButton;
2525
2526our @ISA = CFPlus::UI::Image::;
2527
2528use CFPlus::OpenGL;
2529
2530my %textures;
2531
2532sub new {
2533 my $class = shift;
2534
2535 my $self = $class->SUPER::new (
2536 padding_x => 4,
2537 padding_y => 4,
1520 fg => [1, 1, 1], 2538 fg => [1, 1, 1],
1521 bg => [1, 1, 1, 0.2],
1522 active_fg => [0, 0, 1], 2539 active_fg => [0, 0, 1],
1523 can_hover => 1, 2540 can_hover => 1,
1524 align => 0, 2541 align => 0,
1525 valign => 0, 2542 valign => 0,
1526 can_events => 1, 2543 can_events => 1,
1527 @_ 2544 @_
1528 ) 2545 );
1529} 2546}
1530 2547
1531sub button_up { 2548sub invoke_button_up {
1532 my ($self, $ev, $x, $y) = @_; 2549 my ($self, $ev, $x, $y) = @_;
1533 2550
2551 $self->emit ("activate")
1534 if ($x >= 0 && $x < $self->{w} 2552 if $x >= 0 && $x < $self->{w}
1535 && $y >= 0 && $y < $self->{h}) { 2553 && $y >= 0 && $y < $self->{h};
1536 $self->emit ("activate"); 2554
1537 } 2555 1
1538}
1539
1540sub _draw {
1541 my ($self) = @_;
1542
1543 local $self->{fg} = $self->{fg};
1544
1545 if ($GRAB == $self) {
1546 $self->{fg} = $self->{active_fg};
1547 }
1548
1549 glEnable GL_BLEND;
1550 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551 glEnable GL_TEXTURE_2D;
1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553 glColor 0, 0, 0, 1;
1554
1555 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1556
1557 glDisable GL_TEXTURE_2D;
1558 glDisable GL_BLEND;
1559
1560 $self->SUPER::_draw;
1561} 2556}
1562 2557
1563############################################################################# 2558#############################################################################
1564 2559
1565package CFClient::UI::CheckBox;
1566
1567our @ISA = CFClient::UI::DrawBG::;
1568
1569my @tex =
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1572
1573use CFClient::OpenGL;
1574
1575sub new {
1576 my $class = shift;
1577
1578 $class->SUPER::new (
1579 padding => 2,
1580 fg => [1, 1, 1],
1581 active_fg => [1, 1, 0],
1582 state => 0,
1583 can_hover => 1,
1584 @_
1585 )
1586}
1587
1588sub size_request {
1589 my ($self) = @_;
1590
1591 ($self->{padding} * 2 + 6) x 2
1592}
1593
1594sub button_down {
1595 my ($self, $ev, $x, $y) = @_;
1596
1597 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1598 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1599 $self->{state} = !$self->{state};
1600 $self->emit (changed => $self->{state});
1601 }
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606
1607 $self->SUPER::_draw;
1608
1609 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1610
1611 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1612
1613 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614
1615 glEnable GL_BLEND;
1616 glEnable GL_TEXTURE_2D;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619 my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621 $tex->draw_quad (0, 0, $s, $s);
1622
1623 glDisable GL_TEXTURE_2D;
1624 glDisable GL_BLEND;
1625}
1626
1627#############################################################################
1628
1629package CFClient::UI::Image; 2560package CFPlus::UI::VGauge;
1630 2561
1631our @ISA = CFClient::UI::Base::; 2562our @ISA = CFPlus::UI::Base::;
1632
1633use CFClient::OpenGL;
1634use Carp qw/confess/;
1635
1636our %loaded_images;
1637
1638sub new {
1639 my $class = shift;
1640
1641 my $self = $class->SUPER::new (can_events => 0, @_);
1642
1643 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1644
1645 $loaded_images{$self->{image}} ||=
1646 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1647
1648 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1649
1650 Scalar::Util::weaken $loaded_images{$self->{image}};
1651
1652 $self->{aspect} = $tex->{w} / $tex->{h};
1653
1654 $self
1655}
1656
1657sub size_request {
1658 my ($self) = @_;
1659
1660 ($self->{tex}->{w}, $self->{tex}->{h})
1661}
1662
1663sub _draw {
1664 my ($self) = @_;
1665
1666 my $tex = $self->{tex};
1667
1668 my ($w, $h) = ($self->{w}, $self->{h});
1669
1670 if ($self->{rot90}) {
1671 glRotate 90, 0, 0, 1;
1672 glTranslate 0, -$self->{w}, 0;
1673
1674 ($w, $h) = ($h, $w);
1675 }
1676
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681
1682 $tex->draw_quad (0, 0, $w, $h);
1683
1684 glDisable GL_BLEND;
1685 glDisable GL_TEXTURE_2D;
1686}
1687
1688#############################################################################
1689
1690package CFClient::UI::VGauge;
1691
1692our @ISA = CFClient::UI::Base::;
1693 2563
1694use List::Util qw(min max); 2564use List::Util qw(min max);
1695 2565
1696use CFClient::OpenGL; 2566use CFPlus::OpenGL;
1697 2567
1698my %tex = ( 2568my %tex = (
1699 food => [ 2569 food => [
1700 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2570 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1701 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2571 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1702 ], 2572 ],
1703 grace => [ 2573 grace => [
1704 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2574 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1705 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2575 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1706 ], 2576 ],
1707 hp => [ 2577 hp => [
1708 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2578 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1709 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2579 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1710 ], 2580 ],
1711 mana => [ 2581 mana => [
1712 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2582 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1713 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2583 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1714 ], 2584 ],
1715); 2585);
1716 2586
1717# eg. VGauge->new (gauge => 'food'), default gauge: food 2587# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1737} 2607}
1738 2608
1739sub set_max { 2609sub set_max {
1740 my ($self, $max) = @_; 2610 my ($self, $max) = @_;
1741 2611
2612 return if $self->{max_val} == $max;
2613
1742 $self->{max_val} = $max; 2614 $self->{max_val} = $max;
2615 $self->update;
1743} 2616}
1744 2617
1745sub set_value { 2618sub set_value {
1746 my ($self, $val, $max) = @_; 2619 my ($self, $val, $max) = @_;
1747 2620
1748 $self->set_max ($max) 2621 $self->set_max ($max)
1749 if defined $max; 2622 if defined $max;
1750 2623
1751 $max = $self->{max_val}; 2624 return if $self->{val} == $val;
2625
1752 $self->{val} = $val; 2626 $self->{val} = $val;
1753
1754 $self->update; 2627 $self->update;
1755} 2628}
1756 2629
1757sub _draw { 2630sub _draw {
1758 my ($self) = @_; 2631 my ($self) = @_;
… …
1774 my $ycut1 = max 0, min 1, $ycut; 2647 my $ycut1 = max 0, min 1, $ycut;
1775 my $ycut2 = max 0, min 1, $ycut - 1; 2648 my $ycut2 = max 0, min 1, $ycut - 1;
1776 2649
1777 my $h1 = $self->{h} * (1 - $ycut1); 2650 my $h1 = $self->{h} * (1 - $ycut1);
1778 my $h2 = $self->{h} * (1 - $ycut2); 2651 my $h2 = $self->{h} * (1 - $ycut2);
2652 my $h3 = $self->{h};
2653
2654 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1779 2655
1780 glEnable GL_BLEND; 2656 glEnable GL_BLEND;
1781 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2657 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2658 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1782 glEnable GL_TEXTURE_2D; 2659 glEnable GL_TEXTURE_2D;
1783 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784 2661
1785 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2662 glBindTexture GL_TEXTURE_2D, $t1->{name};
1786 glBegin GL_QUADS; 2663 glBegin GL_QUADS;
… …
1801 2678
1802 if ($t3) { 2679 if ($t3) {
1803 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2680 glBindTexture GL_TEXTURE_2D, $t3->{name};
1804 glBegin GL_QUADS; 2681 glBegin GL_QUADS;
1805 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2682 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1806 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2683 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1807 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2684 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1808 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2685 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1809 glEnd; 2686 glEnd;
1810 } 2687 }
1811 2688
1812 glDisable GL_BLEND; 2689 glDisable GL_BLEND;
1813 glDisable GL_TEXTURE_2D; 2690 glDisable GL_TEXTURE_2D;
1814} 2691}
1815 2692
1816############################################################################# 2693#############################################################################
1817 2694
1818package CFClient::UI::Gauge; 2695package CFPlus::UI::Gauge;
1819 2696
1820our @ISA = CFClient::UI::VBox::; 2697our @ISA = CFPlus::UI::VBox::;
1821 2698
1822sub new { 2699sub new {
1823 my ($class, %arg) = @_; 2700 my ($class, %arg) = @_;
1824 2701
1825 my $self = $class->SUPER::new ( 2702 my $self = $class->SUPER::new (
1826 tooltip => $arg{type}, 2703 tooltip => $arg{type},
1827 can_hover => 1, 2704 can_hover => 1,
2705 can_events => 1,
1828 %arg, 2706 %arg,
1829 ); 2707 );
1830 2708
1831 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2709 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1832 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2710 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1833 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2711 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1834 2712
1835 $self 2713 $self
1836} 2714}
1837 2715
1838sub set_fontsize { 2716sub set_fontsize {
… …
1840 2718
1841 $self->{value}->set_fontsize ($fsize); 2719 $self->{value}->set_fontsize ($fsize);
1842 $self->{max} ->set_fontsize ($fsize); 2720 $self->{max} ->set_fontsize ($fsize);
1843} 2721}
1844 2722
2723sub set_max {
2724 my ($self, $max) = @_;
2725
2726 $self->{gauge}->set_max ($max);
2727 $self->{max}->set_text ($max);
2728}
2729
1845sub set_value { 2730sub set_value {
1846 my ($self, $val, $max) = @_; 2731 my ($self, $val, $max) = @_;
1847 2732
1848 $self->set_max ($max) 2733 $self->set_max ($max)
1849 if defined $max; 2734 if defined $max;
1850 2735
1851 $self->{gauge}->set_value ($val, $max); 2736 $self->{gauge}->set_value ($val, $max);
1852 $self->{value}->set_text ($val); 2737 $self->{value}->set_text ($val);
1853} 2738}
1854 2739
1855sub set_max {
1856 my ($self, $max) = @_;
1857
1858 $self->{gauge}->set_max ($max);
1859 $self->{max}->set_text ($max);
1860}
1861
1862############################################################################# 2740#############################################################################
1863 2741
1864package CFClient::UI::Slider; 2742package CFPlus::UI::Slider;
1865 2743
1866use strict; 2744use strict;
1867 2745
1868use CFClient::OpenGL; 2746use CFPlus::OpenGL;
1869 2747
1870our @ISA = CFClient::UI::DrawBG::; 2748our @ISA = CFPlus::UI::DrawBG::;
1871 2749
1872my @tex = 2750my @tex =
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2751 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1874 qw(s1_slider.png s1_slider_bg.png); 2752 qw(s1_slider.png s1_slider_bg.png);
1875 2753
1876sub new { 2754sub new {
1877 my $class = shift; 2755 my $class = shift;
1878 2756
1879 # range [value, low, high, page] 2757 # range [value, low, high, page, unit]
1880 2758
1881 # TODO: 0-width page 2759 # TODO: 0-width page
1882 # TODO: req_w/h are wrong with vertical 2760 # TODO: req_w/h are wrong with vertical
1883 # TODO: calculations are off 2761 # TODO: calculations are off
1884 my $self = $class->SUPER::new ( 2762 my $self = $class->SUPER::new (
1885 fg => [1, 1, 1], 2763 fg => [1, 1, 1],
1886 active_fg => [0, 0, 0], 2764 active_fg => [0, 0, 0],
2765 bg => [0, 0, 0, 0.2],
2766 active_bg => [1, 1, 1, 0.5],
1887 range => [0, 0, 100, 10], 2767 range => [0, 0, 100, 10, 0],
1888 req_w => 20, 2768 min_w => $::WIDTH / 80,
1889 req_h => 20, 2769 min_h => $::WIDTH / 80,
1890 vertical => 0, 2770 vertical => 0,
1891 can_hover => 1, 2771 can_hover => 1,
1892 inner_pad => 5, 2772 inner_pad => 0.02,
1893 @_ 2773 @_
1894 ); 2774 );
1895 2775
2776 $self->set_value ($self->{range}[0]);
2777 $self->update;
2778
1896 $self 2779 $self
1897} 2780}
1898 2781
2782sub set_range {
2783 my ($self, $range) = @_;
2784
2785 ($range, $self->{range}) = ($self->{range}, $range);
2786
2787 if ("@$range" ne "@{$self->{range}}") {
2788 $self->update;
2789 $self->set_value ($self->{range}[0]);
2790 }
2791}
2792
2793sub set_value {
2794 my ($self, $value) = @_;
2795
2796 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2797
2798 $hi = $lo + 1 if $hi <= $lo;
2799
2800 $page = $hi - $lo if $page > $hi - $lo;
2801
2802 $value = $lo if $value < $lo;
2803 $value = $hi - $page if $value > $hi - $page;
2804
2805 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2806 if $unit;
2807
2808 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2809
2810 if ($value != $old_value) {
2811 $self->emit (changed => $value);
2812 $self->update;
2813 }
2814}
2815
1899sub size_request { 2816sub size_request {
1900 my ($self) = @_; 2817 my ($self) = @_;
1901 2818
1902 my $w = $self->{req_w}; 2819 ($self->{req_w}, $self->{req_h})
1903 my $h = $self->{req_h};
1904
1905 $self->{vertical} ? ($h, $w) : ($w, $h)
1906} 2820}
1907 2821
1908sub button_down { 2822sub invoke_button_down {
1909 my ($self, $ev, $x, $y) = @_; 2823 my ($self, $ev, $x, $y) = @_;
1910 2824
1911 $self->SUPER::button_down ($ev, $x, $y); 2825 $self->SUPER::invoke_button_down ($ev, $x, $y);
2826
2827 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2828
1912 $self->mouse_motion ($ev, $x, $y); 2829 $self->invoke_mouse_motion ($ev, $x, $y);
1913}
1914 2830
2831 1
2832}
2833
1915sub mouse_motion { 2834sub invoke_mouse_motion {
1916 my ($self, $ev, $x, $y) = @_; 2835 my ($self, $ev, $x, $y) = @_;
1917 2836
1918 if ($GRAB == $self) { 2837 if ($GRAB == $self) {
2838 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2839
2840 my (undef, $lo, $hi, $page) = @{$self->{range}};
2841
2842 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2843
2844 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2845 } else {
2846 return 0;
2847 }
2848
2849 1
2850}
2851
2852sub invoke_mouse_wheel {
2853 my ($self, $ev) = @_;
2854
2855 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2856
2857 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2858
2859 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2860
2861 1
2862}
2863
2864sub update {
2865 my ($self) = @_;
2866
2867 delete $self->{knob_w};
2868 $self->SUPER::update;
2869}
2870
2871sub _draw {
2872 my ($self) = @_;
2873
2874 unless ($self->{knob_w}) {
2875 $self->set_value ($self->{range}[0]);
2876
1919 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2877 my ($value, $lo, $hi, $page) = @{$self->{range}};
2878 my $range = ($hi - $page - $lo) || 1e-100;
1920 2879
1921 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2880 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1922 2881
1923 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2882 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1924 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2883 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1925 2884
1926 $x -= $inner_pad_px; # substract the padding 2885 $value = ($value - $lo) / $range;
1927 $x = $x * ($hi - $lo) / $inner_w + $lo; 2886 $value = $value * $self->{scale} + $self->{offset};
1928 $x = $lo if $x < $lo;
1929 $x = $hi - $page if $x > $hi - $page;
1930 $self->{range}[0] = $x;
1931 2887
1932 $self->emit (changed => $x); 2888 $self->{knob_x} = $value - $knob_w * 0.5;
1933 $self->update; 2889 $self->{knob_w} = $knob_w;
1934 } 2890 }
1935}
1936
1937# the inner_* stuff is for generating a padding for the slider handle,
1938# so that the handle doesn't leave the texture. This calculation isn't 100%
1939# correct propably, but it does the job for now
1940sub _calc_inner_pad_px {
1941 my ($self, $w) = @_;
1942 ($w / 100) * $self->{inner_pad} # % to pixels
1943}
1944
1945sub _draw {
1946 my ($self) = @_;
1947 2891
1948 $self->SUPER::_draw (); 2892 $self->SUPER::_draw ();
1949 2893
1950 my ($w, $h) = @$self{qw(w h)}; 2894 glScale $self->{w}, $self->{h};
1951 2895
1952 if ($self->{vertical}) { 2896 if ($self->{vertical}) {
1953 # draw a vertical slider like a rotated horizontal slider 2897 # draw a vertical slider like a rotated horizontal slider
1954 2898
2899 glTranslate 1, 0, 0;
1955 glRotate 90, 0, 0, 1; 2900 glRotate 90, 0, 0, 1;
1956 glTranslate 0, -$self->{w}, 0;
1957
1958 ($w, $h) = ($h, $w);
1959 } 2901 }
1960 2902
1961 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2903 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2904 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963 2905
1964 my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966 $hi = $value + 1 if $lo == $hi;
1967
1968 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971 $page = int $page * $inner_w / ($hi - $lo);
1972 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974 $w -= $page;
1975 $page &= ~1;
1976 glTranslate $page * 0.5, 0, 0;
1977 $page ||= 2;
1978
1979 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982 glEnable GL_BLEND;
1983 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984 glEnable GL_TEXTURE_2D; 2906 glEnable GL_TEXTURE_2D;
1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2907 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986 2908
1987 # draw background 2909 # draw background
1988 $tex[1]->draw_quad (0, 0, $w, $h); 2910 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989 2911
1990 # draw handle 2912 # draw handle
1991 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2913 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992 2914
1993 glDisable GL_BLEND;
1994 glDisable GL_TEXTURE_2D; 2915 glDisable GL_TEXTURE_2D;
1995} 2916}
1996 2917
1997############################################################################# 2918#############################################################################
1998 2919
1999package CFClient::UI::TextView; 2920package CFPlus::UI::ValSlider;
2000 2921
2001our @ISA = CFClient::UI::HBox::; 2922our @ISA = CFPlus::UI::HBox::;
2002 2923
2924sub new {
2925 my ($class, %arg) = @_;
2926
2927 my $range = delete $arg{range};
2928
2929 my $self = $class->SUPER::new (
2930 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2931 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2932 to_value => sub { shift },
2933 from_value => sub { shift },
2934 %arg,
2935 );
2936
2937 $self->{slider}->connect (changed => sub {
2938 my ($self, $value) = @_;
2939 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2940 $self->{parent}->emit (changed => $value);
2941 });
2942
2943# $self->{entry}->connect (changed => sub {
2944# my ($self, $value) = @_;
2945# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2946# $self->{parent}->emit (changed => $value);
2947# });
2948
2949 $self->add ($self->{slider}, $self->{entry});
2950
2951 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2952
2953 $self
2954}
2955
2956sub set_range { shift->{slider}->set_range (@_) }
2957sub set_value { shift->{slider}->set_value (@_) }
2958
2959#############################################################################
2960
2961package CFPlus::UI::TextScroller;
2962
2963our @ISA = CFPlus::UI::HBox::;
2964
2003use CFClient::OpenGL; 2965use CFPlus::OpenGL;
2004 2966
2005sub new { 2967sub new {
2006 my $class = shift; 2968 my $class = shift;
2007 2969
2008 my $self = $class->SUPER::new ( 2970 my $self = $class->SUPER::new (
2009 fontsize => 1, 2971 fontsize => 1,
2010 can_events => 0, 2972 can_events => 1,
2973 indent => 0,
2011 #font => default_font 2974 #font => default_font
2012 @_, 2975 @_,
2013 2976
2014 layout => (new CFClient::Layout), 2977 layout => (new CFPlus::Layout),
2015 par => [], 2978 par => [],
2979 max_par => 0,
2016 height => 0, 2980 height => 0,
2017 children => [ 2981 children => [
2018 (new CFClient::UI::Empty expand => 1), 2982 (new CFPlus::UI::Empty expand => 1),
2019 (new CFClient::UI::Slider vertical => 1), 2983 (new CFPlus::UI::Slider vertical => 1),
2020 ], 2984 ],
2021 ); 2985 );
2022 2986
2023 $self->{children}[1]->connect (changed => sub { 2987 $self->{children}[1]->connect (changed => sub { $self->update });
2024 $self->update;
2025 });
2026 2988
2027 $self 2989 $self
2028} 2990}
2029 2991
2030sub set_fontsize { 2992sub set_fontsize {
… …
2032 2994
2033 $self->{fontsize} = $fontsize; 2995 $self->{fontsize} = $fontsize;
2034 $self->reflow; 2996 $self->reflow;
2035} 2997}
2036 2998
2037sub text_height { 2999sub size_request {
3000 my ($self) = @_;
3001
3002 my ($empty, $slider) = @{ $self->{children} };
3003
3004 local $self->{children} = [$empty, $slider];
3005 $self->SUPER::size_request
3006}
3007
3008sub invoke_size_allocate {
3009 my ($self, $w, $h) = @_;
3010
3011 my ($empty, $slider, @other) = @{ $self->{children} };
3012 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3013
3014 $self->{layout}->set_font ($self->{font}) if $self->{font};
3015 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3016 $self->{layout}->set_width ($empty->{w});
3017 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3018
3019 $self->reflow;
3020
3021 local $self->{children} = [$empty, $slider];
3022 $self->SUPER::invoke_size_allocate ($w, $h)
3023}
3024
3025sub invoke_mouse_wheel {
2038 my ($self, $text) = @_; 3026 my ($self, $ev) = @_;
3027
3028 return 0 unless $ev->{dy}; # only vertical movements
3029
3030 $self->{children}[1]->emit (mouse_wheel => $ev);
3031
3032 1
3033}
3034
3035sub get_layout {
3036 my ($self, $para) = @_;
2039 3037
2040 my $layout = $self->{layout}; 3038 my $layout = $self->{layout};
2041 3039
3040 $layout->set_font ($self->{font}) if $self->{font};
3041 $layout->set_foreground (@{$para->{fg}});
2042 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3042 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043 $layout->set_width ($self->{w}); 3043 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2044 $layout->set_text ($text); 3044 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3045 $layout->set_markup ($para->{markup});
3046
3047 $layout->set_shapes (
3048 map
3049 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3050 @{$para->{widget}}
2045 3051 );
2046 ($layout->size)[1] 3052
3053 $layout
2047} 3054}
2048 3055
2049sub reflow { 3056sub reflow {
2050 my ($self) = @_; 3057 my ($self) = @_;
2051 3058
2052 $self->{need_reflow}++; 3059 $self->{need_reflow}++;
2053 $self->update; 3060 $self->update;
2054} 3061}
2055 3062
2056sub size_allocate { 3063sub set_offset {
3064 my ($self, $offset) = @_;
3065
3066 # todo: base offset on lines or so, not on pixels
3067 $self->{children}[1]->set_value ($offset);
3068}
3069
3070sub current_paragraph {
3071 my ($self) = @_;
3072
3073 $self->{top_paragraph} - 1
3074}
3075
3076sub scroll_to {
2057 my ($self, $w, $h) = @_; 3077 my ($self, $para) = @_;
2058 3078
2059 $self->SUPER::size_allocate ($w, $h); 3079 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2060 3080
2061 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3081 $self->{scroll_to} = $para;
2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3082 $self->update;
2063 $self->{layout}->set_width ($self->{children}[0]{w}); 3083}
2064 3084
2065 $self->reflow; 3085sub clear {
3086 my ($self) = @_;
3087
3088 my (undef, undef, @other) = @{ $self->{children} };
3089 $self->remove ($_) for @other;
3090
3091 $self->{par} = [];
3092 $self->{height} = 0;
3093 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2066} 3094}
2067 3095
2068sub add_paragraph { 3096sub add_paragraph {
2069 my ($self, $color, $text) = @_; 3097 my $self = shift;
2070 3098
2071 #TODO: intelligently "reformat" paragraph 3099 for my $para (@_) {
3100 $para = {
3101 fg => [1, 1, 1, 1],
3102 indent => 0,
3103 markup => "",
3104 widget => [],
3105 ref $para ? %$para : (markup => $para),
3106 w => 1e10,
3107 wrapped => 1,
3108 };
2072 3109
2073 my $height = $self->text_height ($text); 3110 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3111 push @{$self->{par}}, $para;
3112 }
2074 3113
3114 if (my $max = $self->{max_par}) {
3115 shift @{$self->{par}} while @{$self->{par}} > $max;
3116 }
3117
3118 $self->{need_reflow}++;
3119 $self->update;
3120}
3121
3122sub scroll_to_bottom {
3123 my ($self) = @_;
3124
3125 $self->{scroll_to} = $#{$self->{par}};
3126 $self->update;
3127}
3128
3129sub force_uptodate {
3130 my ($self) = @_;
3131
3132 if (delete $self->{need_reflow}) {
3133 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3134
3135 my $height = 0;
3136
3137 for my $para (@{$self->{par}}) {
3138 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3139 my $layout = $self->get_layout ($para);
3140 my ($w, $h) = $layout->size;
3141
3142 $para->{w} = $w + $para->{indent};
3143 $para->{h} = $h;
3144 $para->{wrapped} = $layout->has_wrapped;
3145 }
3146
3147 $para->{y} = $height;
3148 $height += $para->{h};
3149 }
3150
2075 $self->{height} += $height; 3151 $self->{height} = $height;
3152 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2076 3153
2077 push @{$self->{par}}, [$height, $color, $text]; 3154 delete $self->{texture};
3155 }
2078 3156
2079 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3157 if (my $paridx = delete $self->{scroll_to}) {
2080 $self->{children}[1]->update; 3158 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3159 }
2081} 3160}
2082 3161
2083sub update { 3162sub update {
2084 my ($self) = @_; 3163 my ($self) = @_;
2085 3164
… …
2087 3166
2088 return unless $self->{h} > 0; 3167 return unless $self->{h} > 0;
2089 3168
2090 delete $self->{texture}; 3169 delete $self->{texture};
2091 3170
2092 $ROOT->on_refresh ($self, sub { 3171 $ROOT->on_post_alloc ($self => sub {
2093 if (delete $self->{need_reflow}) { 3172 $self->force_uptodate;
2094 my $height = 0;
2095 3173
2096 $height += $_->[0] = $self->text_height ($_->[2]) 3174 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2097 for @{$self->{par}};
2098 3175
2099 $self->{height} = $height;
2100
2101 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2102
2103 delete $self->{texture};
2104 }
2105
2106 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3176 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2107 glClearColor 0, 0, 0, 1; 3177 glClearColor 0, 0, 0, 0;
2108 glClear GL_COLOR_BUFFER_BIT; 3178 glClear GL_COLOR_BUFFER_BIT;
2109 3179
2110 glEnable GL_BLEND; 3180 package CFPlus::UI::Base;
2111 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3181 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2112 glEnable GL_TEXTURE_2D; 3182 (0, 0, $self->{w}, $self->{h});
2113 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114 3183
2115 my $top = int $self->{children}[1]{range}[0]; 3184 my $top = int $self->{children}[1]{range}[0];
2116 3185
3186 my $paridx = 0;
3187 my $top_paragraph;
3188 my $top = int $self->{children}[1]{range}[0];
3189
2117 my $y0 = $top; 3190 my $y0 = $top;
2118 my $y1 = $top + $self->{h}; 3191 my $y1 = $top + $H;
2119 3192
2120 my $y = 0;
2121
2122 my $layout = $self->{layout};
2123
2124 $layout->set_font ($self->{font}) if $self->{font};
2125
2126 for my $par (@{$self->{par}}) { 3193 for my $para (@{$self->{par}}) {
2127 my $h = $par->[0]; 3194 my $h = $para->{h};
3195 my $y = $para->{y};
2128 3196
2129 if ($y0 < $y + $h && $y < $y1) { 3197 if ($y0 < $y + $h && $y < $y1) {
2130 $layout->set_text ($par->[2]); 3198 my $layout = $self->get_layout ($para);
2131 3199
2132 glColor @{ $par->[1] }; 3200 $layout->render ($para->{indent}, $y - $y0);
2133 my ($W, $H) = $layout->size; 3201
2134 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3202 if (my @w = @{ $para->{widget} }) {
3203 my @s = $layout->get_shapes;
3204
3205 for (@w) {
3206 my ($dx, $dy) = splice @s, 0, 2, ();
3207
3208 $_->{x} = $dx + $para->{indent};
3209 $_->{y} = $dy + $y - $y0;
3210
3211 $_->draw;
3212 }
3213 }
2135 } 3214 }
2136 3215
2137 $y += $h; 3216 $paridx++;
3217 $top_paragraph ||= $paridx if $y >= $top;
2138 } 3218 }
2139 3219
2140 glDisable GL_TEXTURE_2D; 3220 $self->{top_paragraph} = $top_paragraph;
2141 glDisable GL_BLEND;
2142 }; 3221 };
2143 }); 3222 });
2144} 3223}
2145 3224
3225sub reconfigure {
3226 my ($self) = @_;
3227
3228 $self->SUPER::reconfigure;
3229
3230 $_->{w} = 1e10 for @{ $self->{par} };
3231 $self->reflow;
3232}
3233
2146sub _draw { 3234sub _draw {
2147 my ($self) = @_; 3235 my ($self) = @_;
2148 3236
2149 if ($self->{texture}) {
2150 glEnable GL_TEXTURE_2D; 3237 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3238 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3239 glColor 0, 0, 0, 1;
3240 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2153 glDisable GL_TEXTURE_2D; 3241 glDisable GL_TEXTURE_2D;
2154 }
2155 3242
2156 $self->{children}[1]->draw; 3243 $self->{children}[1]->draw;
2157
2158} 3244}
2159 3245
2160############################################################################# 3246#############################################################################
2161 3247
2162package CFClient::UI::Animator; 3248package CFPlus::UI::Animator;
2163 3249
2164use CFClient::OpenGL; 3250use CFPlus::OpenGL;
2165 3251
2166our @ISA = CFClient::UI::Bin::; 3252our @ISA = CFPlus::UI::Bin::;
2167 3253
2168sub moveto { 3254sub moveto {
2169 my ($self, $x, $y) = @_; 3255 my ($self, $x, $y) = @_;
2170 3256
2171 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3257 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2199 glPopMatrix; 3285 glPopMatrix;
2200} 3286}
2201 3287
2202############################################################################# 3288#############################################################################
2203 3289
2204package CFClient::UI::Flopper; 3290package CFPlus::UI::Flopper;
2205 3291
2206our @ISA = CFClient::UI::Button::; 3292our @ISA = CFPlus::UI::Button::;
2207 3293
2208sub new { 3294sub new {
2209 my $class = shift; 3295 my $class = shift;
2210 3296
2211 my $self = $class->SUPER::new ( 3297 my $self = $class->SUPER::new (
2212 state => 0, 3298 state => 0,
2213 connect_activate => \&toggle_flopper, 3299 on_activate => \&toggle_flopper,
2214 @_ 3300 @_
2215 ); 3301 );
2216 3302
2217 if ($self->{state}) {
2218 $self->{state} = 0;
2219 $self->toggle_flopper;
2220 }
2221
2222 $self 3303 $self
2223} 3304}
2224 3305
2225sub toggle_flopper { 3306sub toggle_flopper {
2226 my ($self) = @_; 3307 my ($self) = @_;
2227 3308
2228 # TODO: use animation 3309 $self->{other}->toggle_visibility;
2229 if ($self->{state} = !$self->{state}) {
2230 $CFClient::UI::ROOT->add ($self->{other});
2231 $self->{other}->move ($self->coord2global (0, $self->{h}));
2232 $self->emit ("open");
2233 } else {
2234 $CFClient::UI::ROOT->remove ($self->{other});
2235 $self->emit ("close");
2236 }
2237
2238 $self->emit (changed => $self->{state});
2239} 3310}
2240 3311
2241############################################################################# 3312#############################################################################
2242 3313
2243package CFClient::UI::Tooltip; 3314package CFPlus::UI::Tooltip;
2244 3315
2245our @ISA = CFClient::UI::Bin::; 3316our @ISA = CFPlus::UI::Bin::;
2246 3317
2247use CFClient::OpenGL; 3318use CFPlus::OpenGL;
2248 3319
2249sub new { 3320sub new {
2250 my $class = shift; 3321 my $class = shift;
2251 3322
2252 $class->SUPER::new ( 3323 $class->SUPER::new (
2253 @_, 3324 @_,
2254 can_events => 0, 3325 can_events => 0,
2255 ) 3326 )
2256} 3327}
2257 3328
2258sub set_markup { 3329sub set_tooltip_from {
2259 my ($self, $text) = @_; 3330 my ($self, $widget) = @_;
2260 3331
2261 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3332 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2262 $self->{label}->set_markup ($text); 3333 if $widget->{tooltip} =~ /^#(.*)$/;
2263 $self->add ($self->{label}); 3334
3335 my $tooltip = $widget->{tooltip};
3336
3337 if ($ENV{CFPLUS_DEBUG} & 2) {
3338 $tooltip .= "\n\n" . (ref $widget) . "\n"
3339 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3340 . "req $widget->{req_w} $widget->{req_h}\n"
3341 . "visible $widget->{visible}";
3342 }
3343
3344 $tooltip =~ s/^\n+//;
3345 $tooltip =~ s/\n+$//;
3346
3347 $self->add (new CFPlus::UI::Label
3348 markup => $tooltip,
3349 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3350 fontsize => 0.8,
3351 style => 1, # FLAG_INVERSE
3352 ellipsise => 0,
3353 font => ($widget->{tooltip_font} || $::FONT_PROP),
3354 );
2264} 3355}
2265 3356
2266sub size_request { 3357sub size_request {
2267 my ($self) = @_; 3358 my ($self) = @_;
2268 3359
2269 $self->child->set_max_size ($::WIDTH * 0.3);
2270
2271 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3360 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272 3361
2273 ($w + 4, $h + 4) 3362 ($w + 4, $h + 4)
2274} 3363}
2275 3364
2276sub size_allocate { 3365sub invoke_size_allocate {
2277 my ($self, $w, $h) = @_; 3366 my ($self, $w, $h) = @_;
2278 3367
2279 $self->SUPER::size_allocate ($w - 4, $h - 4); 3368 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3369}
3370
3371sub invoke_visibility_change {
3372 my ($self, $visible) = @_;
3373
3374 return unless $visible;
3375
3376 $self->{root}->on_post_alloc ("move_$self" => sub {
3377 my $widget = $self->{owner}
3378 or return;
3379
3380 if ($widget->{visible}) {
3381 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3382
3383 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3384 if $x + $self->{w} > $self->{root}{w};
3385
3386 $self->move_abs ($x, $y);
3387 } else {
3388 $self->hide;
3389 }
3390 });
2280} 3391}
2281 3392
2282sub _draw { 3393sub _draw {
2283 my ($self) = @_; 3394 my ($self) = @_;
2284 3395
2285 glPushMatrix;
2286 glTranslate 0.375, 0.375; 3396 glTranslate 0.375, 0.375;
2287 3397
2288 my ($w, $h) = @$self{qw(w h)}; 3398 my ($w, $h) = @$self{qw(w h)};
2289 3399
2290 glColor 1, 0.8, 0.4; 3400 glColor 1, 0.8, 0.4;
… …
2301 glVertex 0 , $h; 3411 glVertex 0 , $h;
2302 glVertex $w, $h; 3412 glVertex $w, $h;
2303 glVertex $w, 0; 3413 glVertex $w, 0;
2304 glEnd; 3414 glEnd;
2305 3415
2306 glPopMatrix; 3416 glTranslate 2 - 0.375, 2 - 0.375;
2307 3417
2308 glTranslate 2, 2;
2309 $self->SUPER::_draw; 3418 $self->SUPER::_draw;
2310} 3419}
2311 3420
2312############################################################################# 3421#############################################################################
2313 3422
2314package CFClient::UI::Face; 3423package CFPlus::UI::Face;
2315 3424
2316our @ISA = CFClient::UI::Base::; 3425our @ISA = CFPlus::UI::DrawBG::;
2317 3426
2318use CFClient::OpenGL; 3427use CFPlus::OpenGL;
2319 3428
2320sub new { 3429sub new {
2321 my $class = shift; 3430 my $class = shift;
2322 3431
2323 $class->SUPER::new ( 3432 my $self = $class->SUPER::new (
3433 size_w => 32,
3434 size_h => 8,
2324 aspect => 1, 3435 aspect => 1,
3436 can_events => 0,
2325 @_, 3437 @_,
2326 ) 3438 );
3439
3440 if ($self->{anim} && $self->{animspeed}) {
3441 CFPlus::weaken (my $widget = $self);
3442
3443 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3444 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3445 $self->{timer} = Event->timer (
3446 parked => 1,
3447 cb => sub {
3448 return unless $::CONN && $widget;
3449
3450 ++$widget->{frame};
3451 $widget->update_face;
3452 $widget->update;
3453
3454 $widget->update_timer;
3455 },
3456 );
3457
3458 $self->update_face;
3459 $self->update_timer;
3460 }
3461
3462 $self
3463}
3464
3465sub update_timer {
3466 my ($self) = @_;
3467
3468 return unless $self->{timer};
3469
3470 if ($self->{visible}) {
3471 $self->{timer}->at (
3472 $self->{anim_start}
3473 + $self->{animspeed}
3474 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3475 );
3476 $self->{timer}->start;
3477 } else {
3478 $self->{timer}->stop;
3479 }
3480}
3481
3482sub update_face {
3483 my ($self) = @_;
3484
3485 return unless $::CONN;
3486
3487 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3488 if ($anim && @$anim) {
3489 delete $self->{wait_face};
3490 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3491 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3492 }
3493 }
2327} 3494}
2328 3495
2329sub size_request { 3496sub size_request {
2330 (32, 8) 3497 my ($self) = @_;
2331}
2332 3498
3499 if ($::CONN) {
3500 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3501 if (my $tex = $::CONN->{texture}[$faceid]) {
3502 $self->{tex} = $tex;
3503 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3504 } else {
3505 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3506 $self->realloc;
3507 });
3508 }
3509 }
3510 }
3511
3512 ($self->{size_w} || 8, $self->{size_h} || 8)
3513}
3514
3515sub update {
3516 my ($self) = @_;
3517
3518 return unless $self->{visible};
3519
3520 $self->SUPER::update;
3521}
3522
3523sub invoke_visibility_change {
3524 my ($self) = @_;
3525
3526 $self->update_timer;
3527
3528 0
3529}
3530
2333sub draw { 3531sub _draw {
2334 my ($self) = @_; 3532 my ($self) = @_;
2335 3533
2336 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3534 $self->SUPER::_draw;
2337 3535
2338 if ($tex) { 3536 if (my $tex = $self->{tex}) {
2339 glEnable GL_BLEND;
2340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341 glEnable GL_TEXTURE_2D; 3537 glEnable GL_TEXTURE_2D;
2342 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343 glColor 1, 1, 1, 1; 3539 glColor 0, 0, 0, 1;
2344 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3540 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2345 glDisable GL_TEXTURE_2D; 3541 glDisable GL_TEXTURE_2D;
2346 glDisable GL_BLEND;
2347 } 3542 }
3543}
3544
3545sub destroy {
3546 my ($self) = @_;
3547
3548 (delete $self->{timer})->cancel
3549 if $self->{timer};
3550
3551 $self->SUPER::destroy;
2348} 3552}
2349 3553
2350############################################################################# 3554#############################################################################
2351 3555
2352package CFClient::UI::Root; 3556package CFPlus::UI::Buttonbar;
2353 3557
3558our @ISA = CFPlus::UI::HBox::;
3559
3560# TODO: should actually wrap buttons and other goodies.
3561
3562#############################################################################
3563
3564package CFPlus::UI::Menu;
3565
3566our @ISA = CFPlus::UI::Toplevel::;
3567
3568use CFPlus::OpenGL;
3569
3570sub new {
3571 my $class = shift;
3572
3573 my $self = $class->SUPER::new (
3574 items => [],
3575 z => 100,
3576 @_,
3577 );
3578
3579 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3580
3581 for my $item (@{ $self->{items} }) {
3582 my ($widget, $cb, $tooltip) = @$item;
3583
3584 # handle various types of items, only text for now
3585 if (!ref $widget) {
3586 if ($widget =~ /\t/) {
3587 my ($left, $right) = split /\t/, $widget, 2;
3588
3589 $widget = new CFPlus::UI::HBox
3590 can_hover => 1,
3591 can_events => 1,
3592 tooltip => $tooltip,
3593 children => [
3594 (new CFPlus::UI::Label markup => $left, expand => 1),
3595 (new CFPlus::UI::Label markup => $right, align => +1),
3596 ],
3597 ;
3598
3599 } else {
3600 $widget = new CFPlus::UI::Label
3601 can_hover => 1,
3602 can_events => 1,
3603 markup => $widget,
3604 tooltip => $tooltip;
3605 }
3606 }
3607
3608 $self->{item}{$widget} = $item;
3609
3610 $self->{vbox}->add ($widget);
3611 }
3612
3613 $self
3614}
3615
3616# popup given the event (must be a mouse button down event currently)
3617sub popup {
3618 my ($self, $ev) = @_;
3619
3620 $self->emit ("popdown");
3621
3622 # maybe save $GRAB? must be careful about events...
3623 $GRAB = $self;
3624 $self->{button} = $ev->{button};
3625
3626 $self->show;
3627 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3628}
3629
3630sub invoke_mouse_motion {
3631 my ($self, $ev, $x, $y) = @_;
3632
3633 # TODO: should use vbox->find_widget or so
3634 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3635 $self->{hover} = $self->{item}{$HOVER};
3636
3637 0
3638}
3639
3640sub invoke_button_up {
3641 my ($self, $ev, $x, $y) = @_;
3642
3643 if ($ev->{button} == $self->{button}) {
3644 undef $GRAB;
3645 $self->hide;
3646
3647 $self->emit ("popdown");
3648 $self->{hover}[1]->() if $self->{hover};
3649 } else {
3650 return 0
3651 }
3652
3653 1
3654}
3655
3656#############################################################################
3657
3658package CFPlus::UI::Multiplexer;
3659
2354our @ISA = CFClient::UI::Container::; 3660our @ISA = CFPlus::UI::Container::;
2355 3661
2356use CFClient::OpenGL; 3662sub new {
3663 my $class = shift;
2357 3664
2358sub check_size { 3665 my $self = $class->SUPER::new (
3666 @_,
3667 );
3668
3669 $self->{current} = $self->{children}[0]
3670 if @{ $self->{children} };
3671
3672 $self
3673}
3674
3675sub add {
2359 my ($self) = @_; 3676 my ($self, @widgets) = @_;
2360 3677
2361 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3678 $self->SUPER::add (@widgets);
3679
3680 $self->{current} = $self->{children}[0]
3681 if @{ $self->{children} };
3682}
3683
3684sub get_current_page {
3685 my ($self) = @_;
3686
3687 $self->{current}
3688}
3689
3690sub set_current_page {
3691 my ($self, $page_or_widget) = @_;
3692
3693 my $widget = ref $page_or_widget
3694 ? $page_or_widget
3695 : $self->{children}[$page_or_widget];
3696
3697 $self->{current} = $widget;
3698 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3699
3700 $self->emit (page_changed => $self->{current});
3701
3702 $self->realloc;
3703}
3704
3705sub visible_children {
3706 $_[0]{current}
2362} 3707}
2363 3708
2364sub size_request { 3709sub size_request {
2365 ($::WIDTH, $::HEIGHT) 3710 my ($self) = @_;
2366}
2367 3711
3712 $self->{current}->size_request
3713}
3714
3715sub invoke_size_allocate {
3716 my ($self, $w, $h) = @_;
3717
3718 $self->{current}->configure (0, 0, $w, $h);
3719
3720 1
3721}
3722
3723sub _draw {
3724 my ($self) = @_;
3725
3726 $self->{current}->draw;
3727}
3728
3729#############################################################################
3730
3731package CFPlus::UI::Notebook;
3732
3733our @ISA = CFPlus::UI::VBox::;
3734
3735sub new {
3736 my $class = shift;
3737
3738 my $self = $class->SUPER::new (
3739 buttonbar => (new CFPlus::UI::Buttonbar),
3740 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3741 # filter => # will be put between multiplexer and $self
3742 @_,
3743 );
3744
3745 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3746 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3747
3748 $self
3749}
3750
3751sub add {
3752 my ($self, $title, $widget, $tooltip) = @_;
3753
3754 CFPlus::weaken $self;
3755
3756 unless (ref $title) {
3757 $title = new CFPlus::UI::Button
3758 markup => $title,
3759 tooltip => $tooltip,
3760 ;
3761 }
3762
3763 $title->connect (activate => sub { $self->set_current_page ($widget) });
3764 $self->{buttonbar}->add ($title);
3765
3766 $self->{multiplexer}->add ($widget);
3767}
3768
3769sub get_current_page {
3770 my ($self) = @_;
3771
3772 $self->{multiplexer}->get_current_page
3773}
3774
3775sub set_current_page {
3776 my ($self, $page) = @_;
3777
3778 $self->{multiplexer}->set_current_page ($page);
3779 $self->emit (page_changed => $self->{multiplexer}{current});
3780}
3781
3782#############################################################################
3783
3784package CFPlus::UI::Selector;
3785
3786use utf8;
3787
3788our @ISA = CFPlus::UI::Button::;
3789
3790sub new {
3791 my $class = shift;
3792
3793 my $self = $class->SUPER::new (
3794 options => [], # [value, title, longdesc], ...
3795 value => undef,
3796 @_,
3797 );
3798
3799 $self->_set_value ($self->{value});
3800
3801 $self
3802}
3803
3804sub invoke_button_down {
3805 my ($self, $ev) = @_;
3806
3807 my @menu_items;
3808
3809 for (@{ $self->{options} }) {
3810 my ($value, $title, $tooltip) = @$_;
3811
3812 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3813 }
3814
3815 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3816}
3817
3818sub _set_value {
3819 my ($self, $value) = @_;
3820
3821 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3822 or return;
3823
3824 $self->{value} = $item->[0];
3825 $self->set_markup ("$item->[1] ⇓");
3826 $self->set_tooltip ($item->[2]);
3827}
3828
3829sub set_value {
3830 my ($self, $value) = @_;
3831
3832 return unless $self->{value} ne $value;
3833
3834 $self->_set_value ($value);
3835 $self->emit (changed => $value);
3836}
3837
3838#############################################################################
3839
3840package CFPlus::UI::Statusbox;
3841
3842our @ISA = CFPlus::UI::VBox::;
3843
3844sub new {
3845 my $class = shift;
3846
3847 my $self = $class->SUPER::new (
3848 fontsize => 0.8,
3849 @_,
3850 );
3851
3852 CFPlus::weaken (my $this = $self);
3853
3854 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3855
3856 $self
3857}
3858
3859sub reorder {
3860 my ($self) = @_;
3861 my $NOW = Time::HiRes::time;
3862
3863 # freeze display when hovering over any label
3864 return if $CFPlus::UI::TOOLTIP->{owner}
3865 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3866 values %{ $self->{item} };
3867
3868 while (my ($k, $v) = each %{ $self->{item} }) {
3869 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3870 }
3871
3872 my @widgets;
3873
3874 my @items = sort {
3875 $a->{pri} <=> $b->{pri}
3876 or $b->{id} <=> $a->{id}
3877 } values %{ $self->{item} };
3878
3879 $self->{timer}->interval (1);
3880
3881 my $count = 10 + 1;
3882 for my $item (@items) {
3883 last unless --$count;
3884
3885 my $label = $item->{label} ||= do {
3886 # TODO: doesn't handle markup well (read as: at all)
3887 my $short = $item->{count} > 1
3888 ? "<b>$item->{count} ×</b> $item->{text}"
3889 : $item->{text};
3890
3891 for ($short) {
3892 s/^\s+//;
3893 s/\s+/ /g;
3894 }
3895
3896 new CFPlus::UI::Label
3897 markup => $short,
3898 tooltip => $item->{tooltip},
3899 tooltip_font => $::FONT_PROP,
3900 tooltip_width => 0.67,
3901 fontsize => $item->{fontsize} || $self->{fontsize},
3902 max_w => $::WIDTH * 0.44,
3903 fg => [@{ $item->{fg} }],
3904 can_events => 1,
3905 can_hover => 1
3906 };
3907
3908 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3909 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3910 $label->update;
3911 $label->set_max_size (undef, $label->{req_h} * $diff)
3912 if $diff < 1;
3913 $self->{timer}->interval (1/30);
3914 } else {
3915 $label->{fg}[3] = $item->{fg}[3] || 1;
3916 }
3917
3918 push @widgets, $label;
3919 }
3920
3921 $self->clear;
3922 $self->SUPER::add (reverse @widgets);
3923}
3924
3925sub add {
3926 my ($self, $text, %arg) = @_;
3927
3928 $text =~ s/^\s+//;
3929 $text =~ s/\s+$//;
3930
3931 return unless $text;
3932
3933 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3934
3935 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3936
3937 if (my $item = $self->{item}{$group}) {
3938 if ($item->{text} eq $text) {
3939 $item->{count}++;
3940 } else {
3941 $item->{count} = 1;
3942 $item->{text} = $item->{tooltip} = $text;
3943 }
3944 $item->{id} += 0.2;#d#
3945 $item->{timeout} = $timeout;
3946 delete $item->{label};
3947 } else {
3948 $self->{item}{$group} = {
3949 id => ++$self->{id},
3950 text => $text,
3951 timeout => $timeout,
3952 tooltip => $text,
3953 fg => [0.8, 0.8, 0.8, 0.8],
3954 pri => 0,
3955 count => 1,
3956 %arg,
3957 };
3958 }
3959
3960 $ROOT->on_refresh (reorder => sub {
3961 $self->reorder;
3962 });
3963}
3964
2368sub configure { 3965sub reconfigure {
3966 my ($self) = @_;
3967
3968 delete $_->{label}
3969 for values %{ $self->{item} || {} };
3970
3971 $self->reorder;
3972 $self->SUPER::reconfigure;
3973}
3974
3975sub destroy {
3976 my ($self) = @_;
3977
3978 $self->{timer}->cancel;
3979
3980 $self->SUPER::destroy;
3981}
3982
3983#############################################################################
3984
3985package CFPlus::UI::Root;
3986
3987our @ISA = CFPlus::UI::Container::;
3988
3989use List::Util qw(min max);
3990
3991use CFPlus::OpenGL;
3992
3993sub new {
3994 my $class = shift;
3995
3996 my $self = $class->SUPER::new (
3997 visible => 1,
3998 @_,
3999 );
4000
4001 CFPlus::weaken ($self->{root} = $self);
4002
4003 $self
4004}
4005
4006sub size_request {
4007 my ($self) = @_;
4008
4009 ($self->{w}, $self->{h})
4010}
4011
4012sub _to_pixel {
4013 my ($coord, $size, $max) = @_;
4014
4015 $coord =
4016 $coord eq "center" ? ($max - $size) * 0.5
4017 : $coord eq "max" ? $max
4018 : $coord;
4019
4020 $coord = 0 if $coord < 0;
4021 $coord = $max - $size if $coord > $max - $size;
4022
4023 int $coord + 0.5
4024}
4025
4026sub invoke_size_allocate {
2369 my ($self, $x, $y, $w, $h) = @_; 4027 my ($self, $w, $h) = @_;
2370 4028
2371 $self->SUPER::configure ($x, $y, $w, $h);
2372
2373 for my $child (@{$self->{children}}) { 4029 for my $child ($self->children) {
2374 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4030 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2375 4031
2376 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4032 $X = $child->{force_x} if exists $child->{force_x};
2377 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4033 $Y = $child->{force_y} if exists $child->{force_y};
4034
4035 $X = _to_pixel $X, $W, $self->{w};
4036 $Y = _to_pixel $Y, $H, $self->{h};
4037
2378 $child->configure ($X, $Y, $W,$H); 4038 $child->configure ($X, $Y, $W, $H);
4039 }
4040
2379 } 4041 1
2380} 4042}
2381 4043
2382sub _topleft { 4044sub coord2local {
2383 my ($self, $x, $y) = @_; 4045 my ($self, $x, $y) = @_;
2384 4046
2385 ($x, $y) 4047 ($x, $y)
2386} 4048}
2387 4049
4050sub coord2global {
4051 my ($self, $x, $y) = @_;
4052
4053 ($x, $y)
4054}
4055
2388sub update { 4056sub update {
2389 my ($self) = @_; 4057 my ($self) = @_;
2390 4058
2391 $self->check_size; 4059 $::WANT_REFRESH++;
2392 ::refresh ();
2393} 4060}
2394 4061
2395sub add { 4062sub add {
2396 my ($self, $child) = @_; 4063 my ($self, @children) = @_;
2397 4064
2398 # integerize window positions 4065 $_->{is_toplevel} = 1
2399 $child->{x} = int $child->{x}; 4066 for @children;
2400 $child->{y} = int $child->{y};
2401 4067
2402 $self->SUPER::add ($child); 4068 $self->SUPER::add (@children);
4069}
4070
4071sub remove {
4072 my ($self, @children) = @_;
4073
4074 $self->SUPER::remove (@children);
4075
4076 delete $self->{is_toplevel}
4077 for @children;
4078
4079 while (@children) {
4080 my $w = pop @children;
4081 push @children, $w->children;
4082 $w->set_invisible;
4083 }
2403} 4084}
2404 4085
2405sub on_refresh { 4086sub on_refresh {
2406 my ($self, $id, $cb) = @_; 4087 my ($self, $id, $cb) = @_;
2407 4088
2408 $self->{refresh_hook}{$id} = $cb; 4089 $self->{refresh_hook}{$id} = $cb;
2409} 4090}
2410 4091
4092sub on_post_alloc {
4093 my ($self, $id, $cb) = @_;
4094
4095 $self->{post_alloc_hook}{$id} = $cb;
4096}
4097
2411sub draw { 4098sub draw {
2412 my ($self) = @_; 4099 my ($self) = @_;
2413 4100
2414 while (my $rcb = delete $self->{refresh_hook}) { 4101 while ($self->{refresh_hook}) {
2415 $_->() for values %$rcb; 4102 $_->()
4103 for values %{delete $self->{refresh_hook}};
4104 }
4105
4106 while ($self->{realloc}) {
4107 my %queue;
4108 my @queue;
4109 my $widget;
4110
4111 outer:
4112 while () {
4113 if (my $realloc = delete $self->{realloc}) {
4114 for $widget (values %$realloc) {
4115 $widget->{visible} or next; # do not resize invisible widgets
4116
4117 $queue{$widget+0}++ and next; # duplicates are common
4118
4119 push @{ $queue[$widget->{visible}] }, $widget;
4120 }
4121 }
4122
4123 while () {
4124 @queue or last outer;
4125
4126 $widget = pop @{ $queue[-1] || [] }
4127 and last;
4128
4129 pop @queue;
4130 }
4131
4132 delete $queue{$widget+0};
4133
4134 my ($w, $h) = $widget->size_request;
4135
4136 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4137 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4138
4139 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4140 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4141
4142 $w = $widget->{force_w} if exists $widget->{force_w};
4143 $h = $widget->{force_h} if exists $widget->{force_h};
4144
4145 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4146 || delete $widget->{force_realloc}) {
4147 $widget->{req_w} = $w;
4148 $widget->{req_h} = $h;
4149
4150 $self->{size_alloc}{$widget+0} = $widget;
4151
4152 if (my $parent = $widget->{parent}) {
4153 $self->{realloc}{$parent+0} = $parent
4154 unless $queue{$parent+0};
4155
4156 $parent->{force_size_alloc} = 1;
4157 $self->{size_alloc}{$parent+0} = $parent;
4158 }
4159 }
4160
4161 delete $self->{realloc}{$widget+0};
4162 }
4163
4164 while (my $size_alloc = delete $self->{size_alloc}) {
4165 my @queue = sort { $a->{visible} <=> $b->{visible} }
4166 values %$size_alloc;
4167
4168 while () {
4169 my $widget = pop @queue || last;
4170
4171 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4172
4173 $w = max $widget->{min_w}, $w;
4174 $h = max $widget->{min_h}, $h;
4175
4176# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4177# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4178
4179 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4180 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4181
4182 $w = int $w + 0.5;
4183 $h = int $h + 0.5;
4184
4185 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4186 $widget->{old_w} = $widget->{w};
4187 $widget->{old_h} = $widget->{h};
4188
4189 $widget->{w} = $w;
4190 $widget->{h} = $h;
4191
4192 $widget->emit (size_allocate => $w, $h);
4193 }
4194 }
4195 }
4196 }
4197
4198 while ($self->{post_alloc_hook}) {
4199 $_->()
4200 for values %{delete $self->{post_alloc_hook}};
2416 } 4201 }
2417 4202
2418 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4203 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4204 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420 glClear GL_COLOR_BUFFER_BIT; 4205 glClear GL_COLOR_BUFFER_BIT;
2421 4206
2422 glMatrixMode GL_PROJECTION; 4207 glMatrixMode GL_PROJECTION;
2423 glLoadIdentity; 4208 glLoadIdentity;
2424 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4209 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425 glMatrixMode GL_MODELVIEW; 4210 glMatrixMode GL_MODELVIEW;
2426 glLoadIdentity; 4211 glLoadIdentity;
2427 4212
4213 {
4214 package CFPlus::UI::Base;
4215
4216 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4217 (0, 0, $self->{w}, $self->{h});
4218
2428 $self->_draw; 4219 $self->_draw;
4220 }
2429} 4221}
2430 4222
2431############################################################################# 4223#############################################################################
2432 4224
2433package CFClient::UI; 4225package CFPlus::UI;
2434 4226
2435$ROOT = new CFClient::UI::Root; 4227$ROOT = new CFPlus::UI::Root;
2436$TOOLTIP = new CFClient::UI::Tooltip; 4228$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2437 4229
24381 42301
2439 4231

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