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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC vs.
Revision 1.415 by elmex, Mon Jul 23 18:13:33 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 $TOOLTIP->set_text ($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 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
45} 80}
46 81
47sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
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 $TOOLTIP_WATCHER->start;
97 }
49} 98}
50 99
51sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
52 my ($ev) = @_; 101 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
54 103
55 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
57 108
58 $GRAB = $widget; 109 $GRAB = $widget;
59 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
60 111
61 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
62 } 113 }
63 114
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
65 120
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 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 => $ev)
127 }
128 }
67} 129}
68 130
69sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
70 my ($ev) = @_; 132 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 133
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 135
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 137
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 140
79 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 143 $grab->update if $grab;
82 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
83 145
84 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
85 } 148 }
86} 149}
87 150
88sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
89 my ($ev) = @_; 152 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
91 154
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 156
94 if ($widget != $HOVER) { 157 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 158
97 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 161}
105 162
106# convert position array to integers 163# convert position array to integers
107sub harmonize { 164sub harmonize {
108 my ($vals) = @_; 165 my ($vals) = @_;
… …
114 $rem += $_ - $i; 171 $rem += $_ - $i;
115 $_ = $i; 172 $_ = $i;
116 } 173 }
117} 174}
118 175
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
119############################################################################# 217#############################################################################
120 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
121package CFClient::UI::Base; 227package CFPlus::UI::Base;
122 228
123use strict; 229use strict;
124 230
125use CFClient::OpenGL; 231use CFPlus::OpenGL;
126 232
127sub new { 233sub new {
128 my $class = shift; 234 my $class = shift;
129 235
130 my $self = bless { 236 my $self = bless {
131 x => 0, 237 x => "center",
132 y => 0, 238 y => "center",
133 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
134 can_events => 1, 242 can_events => 1,
135 @_ 243 @_
136 }, $class; 244 }, $class;
137 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
138 for (keys %$self) { 248 for (keys %$self) {
139 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
141 } 251 }
142 } 252 }
143 253
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
144 $self 266 $self
145} 267}
146 268
147sub destroy { 269sub destroy {
148 my ($self) = @_; 270 my ($self) = @_;
149 271
150 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
151 %$self = (); 274 %$self = ();
152} 275}
153 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
154sub show { 281sub show {
155 my ($self) = @_; 282 my ($self) = @_;
156 283
157 return if $self->{parent}; 284 return if $self->{parent};
158 285
159 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
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};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
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 : $self->show;
160} 339}
161 340
162sub hide { 341sub hide {
163 my ($self) = @_; 342 my ($self) = @_;
164 343
165 return unless $self->{parent}; 344 $self->set_invisible;
166 345
167 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
168} 348}
169 349
170sub move { 350sub move_abs {
171 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
172 352
173 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
176 356
177 $self->update; 357 $self->update;
178} 358}
179 359
180sub set_size { 360sub set_size {
181 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
182 362
183 $self->{user_w} = $w; 363 $self->{force_w} = $w;
184 $self->{user_h} = $h; 364 $self->{force_h} = $h;
185 365
186 $self->check_size; 366 $self->realloc;
187} 367}
188 368
189sub size_request { 369sub size_request {
190 require Carp; 370 require Carp;
191 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
192} 372}
193 373
374sub baseline_shift {
375 0
376}
377
194sub configure { 378sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
196 380
197 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
200 386
201 # use alignment to adjust x, y 387 # use alignment to adjust x, y
202 388
203 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 391 }
208 392
209 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 394 $self->{x} = $x;
211 $self->{y} = $y; 395 $self->{y} = $y;
212 $self->update; 396 $self->update;
213 } 397 }
214 398
215 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
216 $self->{w} = $w; 402 $self->{alloc_w} = $w;
217 $self->{h} = $h; 403 $self->{alloc_h} = $h;
218 404
219 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 406 }
222} 407}
223 408
224sub size_allocate { 409sub children {
225 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
226} 415}
227 416
228sub set_max_size { 417sub set_max_size {
229 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
230 419
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
233}
234 422
235# return top left coordinates 423 $self->realloc;
236sub _topleft { 424}
425
426sub set_tooltip {
237 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
238 428
239 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
240} 440}
241 441
242# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
243sub coord2local { 443sub coord2local {
244 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
245 445
246 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
247 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248} 449}
249 450
250# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
251sub coord2global { 452sub coord2global {
252 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
253 454
254 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
255 ($x + $X, $y + $Y)
256}
257 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
258sub focus_in { 460sub invoke_focus_in {
259 my ($self) = @_; 461 my ($self) = @_;
260 462
261 return if $FOCUS == $self; 463 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
263 465
264 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
265 467
266 $self->emit (focus_in => $focus); 468 $self->update;
267 469
268 $focus->update if $focus; 470 0
269 $FOCUS->update;
270} 471}
271 472
272sub focus_out { 473sub invoke_focus_out {
273 my ($self) = @_; 474 my ($self) = @_;
274 475
275 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
276 477
277 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
278 479
279 $self->emit (focus_out => $focus); 480 $self->update;
280 481
281 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 483 unless $FOCUS;
283 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
284sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
285sub button_up { } 496sub invoke_button_up { 0 }
286sub key_down { } 497sub invoke_key_down { 0 }
287sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
288 500
289sub button_down { 501sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
291 503
292 $self->focus_in; 504 $self->grab_focus;
293}
294 505
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300 508
301sub draw { 509sub connect {
510 my ($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 {
302 my ($self) = @_; 521 my ($self, $signal) = @_;
303 522
304 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
305
306 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325} 524}
326 525
327sub _draw { 526my %has_coords = (
328 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
329 532
330 warn "no draw defined for $self\n"; 533sub emit {
331} 534 my ($self, $signal, @args) = @_;
332 535
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
333sub find_widget { 556#sub find_widget {
334 my ($self, $x, $y) = @_; 557# in .xs
335
336 return () unless $self->{can_events};
337
338 return $self
339 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
340 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
341
342 ()
343}
344 558
345sub set_parent { 559sub set_parent {
346 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
347 561
348 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
349} 564}
350 565
351sub check_size { 566sub realloc {
352 my ($self) = @_; 567 my ($self) = @_;
353 568
354 $self->{parent} 569 if ($self->{visible}) {
355 or return 1; 570 return if $self->{root}{realloc}{$self+0};
356 571
357 my ($w, $h) = $self->{user_w} && $self->{user_h} 572 $self->{root}{realloc}{$self+0} = $self;
358 ? @$self{qw(user_w user_h)} 573 $self->{root}->update;
359 : $self->size_request;
360
361 if ($w != $self->{req_w} || $h != $self->{req_h}) {
362 $self->{req_w} = $w;
363 $self->{req_h} = $h;
364
365 $self->{parent}->check_size
366 or $self->size_allocate (
367 (List::Util::max $self->{w}, $w),
368 (List::Util::max $self->{h}, $h),
369 );
370
371 1
372 } else { 574 } else {
373 0 575 delete $self->{req_w};
576 delete $self->{req_h};
374 } 577 }
375} 578}
376 579
377sub update { 580sub update {
378 my ($self) = @_; 581 my ($self) = @_;
379 582
380 $self->{parent}->update 583 $self->{parent}->update
381 if $self->{parent}; 584 if $self->{parent};
382} 585}
383 586
384sub connect { 587sub reconfigure {
385 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
386 589
387 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
388} 592}
389 593
390sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
391 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
392 597
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 598#sub draw {
394 $cb->($self, @args); 599#CFPlus.xs
395 } 600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
396} 605}
397 606
398sub DESTROY { 607sub DESTROY {
399 my ($self) = @_; 608 my ($self) = @_;
400 609
401 #$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};
402} 616}
403 617
404############################################################################# 618#############################################################################
405 619
406package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
407 621
408our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
409 623
410use strict; 624use strict;
411use CFClient::OpenGL; 625use CFPlus::OpenGL;
412 626
413sub new { 627sub new {
414 my $class = shift; 628 my $class = shift;
415 629
416 # range [value, low, high, page] 630 # range [value, low, high, page]
417 631
418 $class->SUPER::new ( 632 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
421 @_ 635 @_
422 ) 636 )
423} 637}
424 638
425sub _draw { 639sub _draw {
426 my ($self) = @_; 640 my ($self) = @_;
427 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
429 648
430 glEnable GL_BLEND; 649 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
433 652
434 glBegin GL_QUADS; 653 glBegin GL_QUADS;
435 glVertex 0 , 0; 654 glVertex 0 , 0;
436 glVertex 0 , $h; 655 glVertex 0 , $h;
437 glVertex $w, $h; 656 glVertex $w, $h;
438 glVertex $w, 0; 657 glVertex $w, 0;
439 glEnd; 658 glEnd;
440 659
441 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
442} 662}
443 663
444############################################################################# 664#############################################################################
445 665
446package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
447 667
448our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
449 669
450sub new { 670sub new {
451 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
453} 673}
454 674
455sub size_request { 675sub size_request {
456 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
457} 679}
458 680
459sub draw { } 681sub draw { }
460 682
461############################################################################# 683#############################################################################
462 684
463package CFClient::UI::Container; 685package CFPlus::UI::Container;
464 686
465our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
466 688
467sub new { 689sub new {
468 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
469 691
470 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
471 693
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
473 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
474 702
475 $self 703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
715 my ($self, @widgets) = @_;
716
717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
765}
766
767sub find_widget {
768 my ($self, $x, $y) = @_;
769
770 $x -= $self->{x};
771 $y -= $self->{y};
772
773 my $res;
774
775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
476} 801}
477 802
478sub add { 803sub add {
479 my ($self, $child) = @_; 804 my ($self, $child) = @_;
480 805
481 $child->set_parent ($self); 806 $self->clear;
482 807 $self->SUPER::add ($child);
483 use sort 'stable';
484
485 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child
488 ];
489
490 $child->check_size;
491} 808}
492 809
493sub remove { 810sub remove {
494 my ($self, $child) = @_; 811 my ($self, $widget) = @_;
495 812
496 delete $child->{parent}; 813 $self->SUPER::remove ($widget);
497 814
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
499 818
500 $self->check_size; 819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
847}
848
849sub update {
850 my ($self) = @_;
851
852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
853 $self->SUPER::update;
854}
855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
501 $self->update; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
901}
902
903#############################################################################
904
905package CFPlus::UI::ViewPort;
906
907use List::Util qw(min max);
908
909our @ISA = CFPlus::UI::Window::;
910
911sub new {
912 my $class = shift;
913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
502} 993}
503 994
504sub find_widget { 995sub find_widget {
505 my ($self, $x, $y) = @_; 996 my ($self, $x, $y) = @_;
506 997
507 $x -= $self->{x}; 998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
508 $y -= $self->{y}; 999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
509 1000 ) {
510 my $res;
511
512 for (reverse @{ $self->{children} }) {
513 $res = $_->find_widget ($x, $y)
514 and return $res;
515 }
516
517 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
518} 1005}
519 1006
520sub _draw { 1007sub _render {
521 my ($self) = @_; 1008 my ($self) = @_;
522 1009
523 $_->draw for @{$self->{children}}; 1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
524} 1016}
525 1017
526############################################################################# 1018#############################################################################
527 1019
528package CFClient::UI::Bin; 1020package CFPlus::UI::ScrolledWindow;
529 1021
530our @ISA = CFClient::UI::Container::; 1022our @ISA = CFPlus::UI::Table::;
531 1023
532sub new { 1024sub new {
533 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
534 1026
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1027 my $child = delete $arg{child};
536 1028
537 $class->SUPER::new (children => [$child], %arg) 1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 col => 0,
1033 row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 col => 1,
1044 row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 col => 0,
1066 row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
1089 $self
538} 1090}
539 1091
540sub add { 1092sub add {
541 my ($self, $child) = @_; 1093 my ($self, $widget) = @_;
542 1094
543 $self->{children} = []; 1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
544 1139
545 $self->SUPER::add ($child); 1140 $self->{motion} = sub {
546} 1141 my ($ev, $x, $y) = @_;
547 1142
548sub remove { 1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
549 my ($self, $widget) = @_; 1151 my ($self, $ev) = @_;
550 1152
551 $self->SUPER::remove ($widget); 1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
552 1155
553 $self->{children} = [new CFClient::UI::Empty] 1156 1
554 unless @{$self->{children}};
555} 1157}
556 1158
557sub child { $_[0]->{children}[0] } 1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
558 1161
559sub size_request { 1162 if ($ev->{button} == 2) {
560 $_[0]{children}[0]->size_request 1163 $self->start_dragging ($ev);
561} 1164 return 1;
1165 }
562 1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
563sub size_allocate { 1191sub invoke_size_allocate {
564 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
565 1193
566 $self->{children}[0]->configure (0, 0, $w, $h); 1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
567} 1196}
568 1197
569############################################################################# 1198#############################################################################
570 1199
571package CFClient::UI::Window; 1200package CFPlus::UI::Frame;
572 1201
573our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
574 1203
575use CFClient::OpenGL; 1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
576 1245
577sub new { 1246sub new {
578 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
579 1248
580 my $self = $class->SUPER::new (%arg); 1249 if ((exists $arg{label}) && !ref $arg{label}) {
581} 1250 $arg{label} = new CFPlus::UI::Label
582 1251 align => 1,
583sub update { 1252 valign => 0,
584 my ($self) = @_; 1253 text => $arg{label},
585 1254 fontsize => ($arg{border} || 0.8) * 0.75;
586 # we want to do this delayed...
587 $self->render_chld;
588 $self->SUPER::update;
589}
590
591sub render_chld {
592 my ($self) = @_;
593
594 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
595 glClearColor 0, 0, 0, 1;
596 glClear GL_COLOR_BUFFER_BIT;
597 $self->child->draw;
598 }; 1255 }
599}
600
601sub size_allocate {
602 my ($self, $w, $h) = @_;
603
604 $self->child->configure (0, 0, $w, $h);
605
606 $self->render_chld;
607}
608
609sub _draw {
610 my ($self) = @_;
611
612 my ($w, $h) = ($self->w, $self->h);
613
614 my $tex = $self->{texture}
615 or return;
616
617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619 glEnable GL_TEXTURE_2D;
620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
621
622 $tex->draw_quad (0, 0, $w, $h);
623
624 glDisable GL_BLEND;
625 glDisable GL_TEXTURE_2D;
626}
627
628#############################################################################
629
630package CFClient::UI::ViewPort;
631
632our @ISA = CFClient::UI::Window::;
633
634sub new { die }
635
636sub size_request {
637 my ($self) = @_;
638
639 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
641
642 @$self{qw(child_w child_h)}
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 $self->{children}[1]->draw;
649}
650
651
652#############################################################################
653
654package CFClient::UI::Frame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660sub new {
661 my $class = shift;
662 1256
663 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
1258 # label => "",
664 bg => [1, 1, 1, 1], 1259 fg => [0.6, 0.3, 0.1],
665 border_bg => [1, 1, 1, 1],
666 border => 0.8, 1260 border => 0.8,
667 @_ 1261 style => 'single',
1262 %arg,
668 ); 1263 );
669 1264
670 $self 1265 $self
671} 1266}
672 1267
673sub _draw { 1268sub add {
674 my ($self) = @_; 1269 my ($self, @widgets) = @_;
675 1270
676 my ($w, $h) = ($self->{w}, $self->{h}); 1271 $self->SUPER::add (@widgets);
677 1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
678 glEnable GL_BLEND;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680 glEnable GL_TEXTURE_2D;
681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682
683# glBegin GL_QUADS;
684# glColor 0, 0, 0, 0;
685# glVertex 0 , 0;
686# glVertex 0 , $h;
687# glVertex $w, $h;
688# glVertex $w, 0;
689# glEnd;
690
691
692 $self->child->draw;
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695}
696
697#############################################################################
698
699package CFClient::UI::FancyFrame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705my @tex =
706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
707 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
708
709sub new {
710 my $class = shift;
711
712 # TODO: user_x, user_y, overwrite moveto?
713
714 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1],
717 border => 0.8,
718 can_events => 1,
719 @_
720 );
721
722 $self->{title} &&= new CFClient::UI::Label
723 align => 0,
724 valign => 1,
725 text => $self->{title},
726 fontsize => 1;
727
728 $self
729} 1273}
730 1274
731sub border { 1275sub border {
732 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
733} 1277}
734 1278
735sub size_request { 1279sub size_request {
736 my ($self) = @_; 1280 my ($self) = @_;
1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
737 1284
738 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
739 1286
740 ( 1287 (
741 $w + $self->border * 2, 1288 $w + $self->border * 2,
742 $h + $self->border * 2, 1289 $h + $self->border * 2,
743 ) 1290 )
744} 1291}
745 1292
746sub size_allocate { 1293sub invoke_size_allocate {
747 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
748 1295
749 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
750 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
751 1300
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
753 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
754 1306
755 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
756}
757 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
758sub button_down { 1449sub invoke_button_down {
759 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
760 1451
1452 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1453 my $border = $self->border;
762 1454
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1461 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
769 $self->{motion} = sub { 1466 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
771 1468
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
773 1471
774 $self->{user_w} = $bw + $x - $ox; 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
777 }; 1477 };
778 1478
779 } elsif ($x >= 0 && $x < $self->{w} 1479 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1481 my ($bx, $by) = ($self->{x}, $self->{y});
784 1482
785 $self->{motion} = sub { 1483 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
787 1485
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
789 1487
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
793 } 1496 1
794} 1497}
795 1498
796sub button_up { 1499sub invoke_button_up {
797 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
798 1501
799 delete $self->{motion}; 1502 ! ! delete $self->{motion}
800} 1503}
801 1504
802sub mouse_motion { 1505sub invoke_mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
804 1507
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
806} 1519}
807 1520
808sub _draw { 1521sub _draw {
809 my ($self) = @_; 1522 my ($self) = @_;
810 1523
1524 my $child = $self->{children}[0];
1525
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1528
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1531
819 my $border = $self->border; 1532 my $border = $self->border;
820 1533
821 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
826 1539
827 my $bg = $tex[0]; 1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
828 1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
829 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1558 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1559 $bg->{s} = $cw / $bg->{w};
832 1560 $bg->{t} = $ch / $bg->{h};
833 glColor @{ $self->{bg} };
834
835 $bg->{s} = $rep_x;
836 $bg->{t} = $rep_y;
837 $bg->{wrap_mode} = 1;
838 $bg->draw_quad ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
839 1563
840 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1565
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
845} 1577}
846 1578
847############################################################################# 1579#############################################################################
848 1580
849package CFClient::UI::Table; 1581package CFPlus::UI::Table;
850 1582
851our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
852 1584
853use List::Util qw(max sum); 1585use List::Util qw(max sum);
854 1586
855use CFClient::OpenGL; 1587use CFPlus::OpenGL;
856 1588
857sub new { 1589sub new {
858 my $class = shift; 1590 my $class = shift;
859 1591
860 $class->SUPER::new ( 1592 $class->SUPER::new (
861 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
862 @_ 1595 @_,
863 ) 1596 )
864} 1597}
865 1598
866sub add { 1599sub add {
867 my ($self, $x, $y, $child) = @_;
868
869 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child;
871
872 $child->check_size;
873}
874
875# TODO: move to container class maybe? send childs a signal on removal?
876sub clear {
877 my ($self) = @_; 1600 my ($self, @widgets) = @_;
878 1601
879 delete $self->{children}; 1602 for my $child (@widgets) {
880 $self->update; 1603 $child->{rowspan} ||= 1;
1604 $child->{colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{row} = $row;
1619 $child->{col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
881} 1625}
882 1626
883sub get_wh { 1627sub get_wh {
884 my ($self) = @_; 1628 my ($self) = @_;
885 1629
886 my (@w, @h); 1630 my (@w, @h);
887 1631
888 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
889 my $row = $self->{children}[$y]
890 or next;
891 1633
892 for my $x (0 .. $#$row) { 1634 # first pass, columns
893 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
894 or next; 1636 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1637
1638 my $sw = sum @w[$c .. $c + $cs - 1];
1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
895 my ($w, $h) = @$widget{qw(req_w req_h)}; 1647 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
896 1648
897 $w[$x] = max $w[$x], $w; 1649 my $sh = sum @h[$r .. $r + $rs - 1];
898 $h[$y] = max $h[$y], $h; 1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
899 } 1653 }
900 } 1654 }
901 1655
902 (\@w, \@h) 1656 (\@w, \@h)
903} 1657}
… …
911 (sum @$ws), 1665 (sum @$ws),
912 (sum @$hs), 1666 (sum @$hs),
913 ) 1667 )
914} 1668}
915 1669
916sub size_allocate { 1670sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
918 1672
919 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
920 1674
921 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
923 1677
924 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
925 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
928 1682
929 # linearly scale sizes
930 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
931 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
932 1684
933 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
934 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
935 1694
936 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
937 1697
938 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
939 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
940 or next;
941 1700
942 my $x = 0; 1701 $widget->configure (
943 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
944 1704 );
945 for my $c (0 .. $#$row) { 1705 }
946 my $col_w = $ws->[$c];
947 1706
948 if (my $widget = $row->[$c]) { 1707 1
949 $widget->configure ($x, $y, $col_w, $row_h); 1708}
950 }
951 1709
952 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
953 } 1737 }
954
955 $y += $row_h;
956 } 1738 }
957 1739
958} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
959 1742
960sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
961 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
962 1762
963 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
964 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
965 1766
966 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
967 1769
968 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
969 $res = $_->find_widget ($x, $y) 1771 }
970 and return $res; 1772
971 } 1773 1
972
973 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
974}
975
976sub _draw {
977 my ($self) = @_;
978
979 for (grep $_, @{$self->{children}}) {
980 $_->draw for grep $_, @$_;
981 }
982} 1774}
983 1775
984############################################################################# 1776#############################################################################
985 1777
986package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
987 1779
988# TODO: wrap into common Box base class
989
990our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
991 1781
992sub size_request { 1782sub size_request {
993 my ($self) = @_; 1783 my ($self) = @_;
994 1784
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
996 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
997 ( 1823 }
998 (List::Util::sum map $_->[0], @alloc), 1824
999 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
1000 ) 1850 )
1001} 1851}
1002 1852
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 ($h, $w) = ($w, $h);
1007
1008 my $children = $self->{children};
1009
1010 my @h = map $_->{req_w}, @$children;
1011
1012 my $req_h = List::Util::sum @h;
1013
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children;
1019 $exp ||= 1;
1020
1021 for (0 .. $#$children) {
1022 my $child = $children->[$_];
1023
1024 my $alloc_h = $h[$_];
1025 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1026 $h[$_] = $alloc_h;
1027 }
1028 }
1029
1030 CFClient::UI::harmonize \@h;
1031
1032 my $y = 0;
1033 for (0 .. $#$children) {
1034 my $child = $children->[$_];
1035 my $h = $h[$_];
1036 $child->configure ($y, 0, $h, $w);
1037
1038 $y += $h;
1039 }
1040
1041 1
1042}
1043
1044############################################################################# 1853#############################################################################
1045 1854
1046package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
1047 1856
1048# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
1049 1858
1050our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
1051 1861
1052sub size_request { 1862 $class->SUPER::new (
1053 my ($self) = @_; 1863 vertical => 1,
1054 1864 @_,
1055 my @alloc = map [$_->size_request], @{$self->{children}};
1056
1057 (
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1865 )
1061} 1866}
1062 1867
1063sub size_allocate {
1064 my ($self, $w, $h) = @_;
1065
1066 my $children = $self->{children};
1067
1068 my @h = map $_->{req_h}, @$children;
1069
1070 my $req_h = List::Util::sum @h;
1071
1072 if ($req_h > $h) {
1073 # ah well, not enough space
1074 $_ *= $h / $req_h for @h;
1075 } else {
1076 my $exp = List::Util::sum map $_->{expand}, @$children;
1077 $exp ||= 1;
1078
1079 for (0 .. $#$children) {
1080 my $child = $children->[$_];
1081
1082 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1083 }
1084 }
1085
1086 CFClient::UI::harmonize \@h;
1087
1088 my $y = 0;
1089 for (0 .. $#$children) {
1090 my $child = $children->[$_];
1091 my $h = $h[$_];
1092 $child->configure (0, $y, $w, $h);
1093
1094 $y += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1868#############################################################################
1101 1869
1102package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1103 1871
1104our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
1105 1873
1106use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1107 1875
1108sub new { 1876sub new {
1109 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1110 1878
1111 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1113 #font => default_font 1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1114 fontsize => 1, 1890 fontsize => 1,
1115 text => "",
1116 align => -1, 1891 align => -1,
1117 valign => -1, 1892 valign => -1,
1118 padding => 2, 1893 padding_x => 2,
1119 layout => new CFClient::Layout, 1894 padding_y => 2,
1120 can_events => 0, 1895 can_events => 0,
1121 %arg 1896 %arg
1122 ); 1897 );
1123 1898
1124 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1126 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1902 $self->{template} = $layout;
1128 } 1903 }
1129 1904
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1132 1910
1133 $self 1911 $self
1134} 1912}
1135 1913
1136sub escape_text { 1914sub update {
1137 local $_ = $_[1]; 1915 my ($self) = @_;
1138 1916
1139 s/&/&amp;/g; 1917 delete $self->{texture};
1140 s/>/&gt;/g; 1918 $self->SUPER::update;
1141 s/</&lt;/g; 1919}
1142 1920
1143 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1144} 1926}
1145 1927
1146sub set_text { 1928sub set_text {
1147 my ($self, $text) = @_; 1929 my ($self, $text) = @_;
1148 1930
1931 return if $self->{text} eq "T$text";
1932 $self->{text} = "T$text";
1933
1149 $self->{layout}->set_text ($text); 1934 $self->{layout}->set_text ($text);
1150 1935
1151 delete $self->{texture}; 1936 delete $self->{size_req};
1152 $self->check_size; 1937 $self->realloc;
1153 $self->update; 1938 $self->update;
1154} 1939}
1155 1940
1156sub set_markup { 1941sub set_markup {
1157 my ($self, $markup) = @_; 1942 my ($self, $markup) = @_;
1158 1943
1944 return if $self->{text} eq "M$markup";
1945 $self->{text} = "M$markup";
1946
1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1948
1159 $self->{layout}->set_markup ($markup); 1949 $self->{layout}->set_markup ($markup);
1160 1950
1161 delete $self->{texture}; 1951 delete $self->{size_req};
1162 $self->check_size; 1952 $self->realloc;
1163 $self->update; 1953 $self->update;
1164} 1954}
1165 1955
1166sub size_request { 1956sub size_request {
1167 my ($self) = @_; 1957 my ($self) = @_;
1168 1958
1959 $self->{size_req} ||= do {
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1961 $self->{layout}->set_width ($self->{max_w} || -1);
1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1965
1173 my ($w, $h) = $self->{layout}->size; 1966 my ($w, $h) = $self->{layout}->size;
1174 1967
1175 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 1972
1179 my ($w2, $h2) = $self->{template}->size; 1973 my ($w2, $h2) = $self->{template}->size;
1180 1974
1181 $w = List::Util::max $w, $w2; 1975 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1183 } 1980 };
1184 1981
1185 ( 1982 @{ $self->{size_req} }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 1983}
1190 1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1191sub size_allocate { 1989sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_; 1990 my ($self, $w, $h) = @_;
1193 1991
1992 delete $self->{ox};
1993
1194 delete $self->{texture}; 1994 delete $self->{texture}
1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1195} 1998}
1196 1999
1197sub set_fontsize { 2000sub set_fontsize {
1198 my ($self, $fontsize) = @_; 2001 my ($self, $fontsize) = @_;
1199 2002
1200 $self->{fontsize} = $fontsize; 2003 $self->{fontsize} = $fontsize;
2004 delete $self->{size_req};
1201 delete $self->{texture}; 2005 delete $self->{texture};
1202 $self->check_size; 2006
1203 $self->update; 2007 $self->realloc;
2008}
2009
2010sub reconfigure {
2011 my ($self) = @_;
2012
2013 delete $self->{size_req};
2014 delete $self->{texture};
2015
2016 $self->SUPER::reconfigure;
1204} 2017}
1205 2018
1206sub _draw { 2019sub _draw {
1207 my ($self) = @_; 2020 my ($self) = @_;
1208 2021
2022 $self->SUPER::_draw; # draw background, if applicable
2023
1209 my $tex = $self->{texture} ||= do { 2024 my $size = $self->{texture} ||= do {
2025 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 2027 $self->{layout}->set_width ($self->{w});
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1213 new_from_layout CFClient::Texture $self->{layout} 2031
2032 [$self->{layout}->size]
1214 }; 2033 };
1215 2034
1216 glEnable GL_BLEND; 2035 unless (exists $self->{ox}) {
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1218 glEnable GL_TEXTURE_2D;
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220
1221 glColor @{$self->{fg}};
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding} 2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1226 : ($self->{w} - $tex->{w}) * 0.5 2038 : ($self->{w} - $size->[0]) * 0.5);
1227 );
1228 2039
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding} 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1232 : ($self->{h} - $tex->{h}) * 0.5 2042 : ($self->{h} - $size->[1]) * 0.5);
1233 ); 2043 };
1234 2044
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 2045# unless ($self->{list}) {
2046# $self->{list} = CFPlus::OpenGL::glGenList;
2047# CFPlus::OpenGL::glNewList $self->{list};
2048# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2049# CFPlus::OpenGL::glEndList;
2050# }
2051#
2052# CFPlus::OpenGL::glCallList $self->{list};
1236 2053
1237 glDisable GL_TEXTURE_2D; 2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1238 glDisable GL_BLEND;
1239} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1240 2064
1241############################################################################# 2065#############################################################################
1242 2066
1243package CFClient::UI::EntryBase; 2067package CFPlus::UI::EntryBase;
1244 2068
1245our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1246 2070
1247use CFClient::OpenGL; 2071use CFPlus::OpenGL;
1248 2072
1249sub new { 2073sub new {
1250 my $class = shift; 2074 my $class = shift;
1251 2075
1252 $class->SUPER::new ( 2076 $class->SUPER::new (
1253 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
1255 active_bg => [1, 1, 1, 0.5], 2079 active_bg => [1, 1, 1, 0.5],
1256 active_fg => [0, 0, 0], 2080 active_fg => [0, 0, 0],
1257 can_hover => 1, 2081 can_hover => 1,
1258 can_focus => 1, 2082 can_focus => 1,
1259 valign => 0, 2083 valign => 0,
1260 can_events => 1, 2084 can_events => 1,
2085 ellipsise => 0,
2086 #text => ...
2087 #hidden => "*",
1261 @_ 2088 @_
1262 ) 2089 )
1263} 2090}
1264 2091
1265sub _set_text { 2092sub _set_text {
… …
1267 2094
1268 delete $self->{cur_h}; 2095 delete $self->{cur_h};
1269 2096
1270 return if $self->{text} eq $text; 2097 return if $self->{text} eq $text;
1271 2098
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW; 2099 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text; 2100 $self->{text} = $text;
1276 2101
1277 $text =~ s/./*/g if $self->{hidden}; 2102 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text "); 2103 $self->{layout}->set_text ("$text ");
2104 delete $self->{size_req};
1279 2105
1280 $self->emit (changed => $self->{text}); 2106 $self->emit (changed => $self->{text});
2107
2108 $self->realloc;
2109 $self->update;
2110}
2111
2112sub set_text {
2113 my ($self, $text) = @_;
2114
2115 $self->{cursor} = length $text;
2116 $self->_set_text ($text);
1281} 2117}
1282 2118
1283sub get_text { 2119sub get_text {
1284 $_[0]{text} 2120 $_[0]{text}
1285} 2121}
… …
1290 my ($w, $h) = $self->SUPER::size_request; 2126 my ($w, $h) = $self->SUPER::size_request;
1291 2127
1292 ($w + 1, $h) # add 1 for cursor 2128 ($w + 1, $h) # add 1 for cursor
1293} 2129}
1294 2130
1295sub size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299}
1300
1301sub set_text {
1302 my ($self, $text) = @_;
1303
1304 $self->{cursor} = length $text;
1305 $self->_set_text ($text);
1306 $self->update;
1307}
1308
1309sub key_down { 2131sub invoke_key_down {
1310 my ($self, $ev) = @_; 2132 my ($self, $ev) = @_;
1311 2133
1312 my $mod = $ev->{mod}; 2134 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym}; 2135 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode}; 2136 my $uni = $ev->{unicode};
1315 2137
1316 my $text = $self->get_text; 2138 my $text = $self->get_text;
1317 2139
2140 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2141
1318 if ($sym == 8) { 2142 if ($uni == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) { 2144 } elsif ($uni == 127) {
1321 substr $text, $self->{cursor}, 1, ""; 2145 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) { 2146 } elsif ($sym == CFPlus::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor}; 2147 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) { 2148 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) { 2150 } elsif ($sym == CFPlus::SDLK_HOME) {
2151 # what a hack
2152 $self->{cursor} =
2153 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2154 ? length $1
2155 : 0;
2156 } elsif ($sym == CFPlus::SDLK_END) {
2157 # uh, again
2158 $self->{cursor} =
2159 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2160 ? $self->{cursor} + length $1
2161 : length $self->{text};
2162 } elsif ($uni == 21) { # ctrl-u
2163 $text = "";
1327 $self->{cursor} = 0; 2164 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) { 2165 } elsif ($uni == 27) {
1331 $self->emit ('escape'); 2166 $self->emit ('escape');
1332 } elsif ($uni) { 2167 } elsif ($uni == 0x0d) {
2168 substr $text, $self->{cursor}++, 0, "\012";
2169 } elsif ($uni >= 0x20) {
1333 substr $text, $self->{cursor}++, 0, chr $uni; 2170 substr $text, $self->{cursor}++, 0, chr $uni;
2171 } else {
2172 return 0;
1334 } 2173 }
1335 2174
1336 $self->_set_text ($text); 2175 $self->_set_text ($text);
2176
2177 $self->realloc;
1337 $self->update; 2178 $self->update;
1338}
1339 2179
2180 1
2181}
2182
1340sub focus_in { 2183sub invoke_focus_in {
1341 my ($self) = @_; 2184 my ($self) = @_;
1342 2185
1343 $self->{last_activity} = $::NOW; 2186 $self->{last_activity} = $::NOW;
1344 2187
1345 $self->SUPER::focus_in; 2188 $self->SUPER::invoke_focus_in
1346} 2189}
1347 2190
1348sub button_down { 2191sub invoke_button_down {
1349 my ($self, $ev, $x, $y) = @_; 2192 my ($self, $ev, $x, $y) = @_;
1350 2193
1351 $self->SUPER::button_down ($ev, $x, $y); 2194 $self->SUPER::invoke_button_down ($ev, $x, $y);
1352 2195
1353 my $idx = $self->{layout}->xy_to_index ($x, $y); 2196 my $idx = $self->{layout}->xy_to_index ($x, $y);
1354 2197
1355 # byte-index to char-index 2198 # byte-index to char-index
1356 my $text = $self->{text}; 2199 my $text = $self->{text};
1357 utf8::encode $text; 2200 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1358 $self->{cursor} = length substr $text, 0, $idx; 2201 $self->{cursor} = length $text;
1359 2202
1360 $self->_set_text ($self->{text}); 2203 $self->_set_text ($self->{text});
1361 $self->update; 2204 $self->update;
2205
2206 1
1362} 2207}
1363 2208
1364sub mouse_motion { 2209sub invoke_mouse_motion {
1365 my ($self, $ev, $x, $y) = @_; 2210 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2211# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2212
2213 1
1367} 2214}
1368 2215
1369sub _draw { 2216sub _draw {
1370 my ($self) = @_; 2217 my ($self) = @_;
1371 2218
1372 local $self->{fg} = $self->{fg}; 2219 local $self->{fg} = $self->{fg};
1373 2220
1374 if ($FOCUS == $self) { 2221 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}}; 2222 glColor_premultiply @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg}; 2223 $self->{fg} = $self->{active_fg};
1377 } else { 2224 } else {
1378 glColor @{$self->{bg}}; 2225 glColor_premultiply @{$self->{bg}};
1379 } 2226 }
1380 2227
1381 glEnable GL_BLEND; 2228 glEnable GL_BLEND;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2229 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1383 glBegin GL_QUADS; 2230 glBegin GL_QUADS;
1384 glVertex 0 , 0; 2231 glVertex 0 , 0;
1385 glVertex 0 , $self->{h}; 2232 glVertex 0 , $self->{h};
1386 glVertex $self->{w}, $self->{h}; 2233 glVertex $self->{w}, $self->{h};
1387 glVertex $self->{w}, 0; 2234 glVertex $self->{w}, 0;
… …
1398 utf8::encode $text; 2245 utf8::encode $text;
1399 2246
1400 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2247 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1401 } 2248 }
1402 2249
1403 glColor @{$self->{fg}};
1404 glBegin GL_LINES; 2250 glBegin GL_LINES;
1405 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2251 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1406 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2252 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1407 glEnd; 2253 glEnd;
1408 } 2254 }
1409} 2255}
1410 2256
2257#############################################################################
2258
1411package CFClient::UI::Entry; 2259package CFPlus::UI::Entry;
1412 2260
1413our @ISA = CFClient::UI::EntryBase::; 2261our @ISA = CFPlus::UI::EntryBase::;
1414 2262
1415use CFClient::OpenGL; 2263use CFPlus::OpenGL;
1416 2264
1417sub key_down { 2265sub invoke_key_down {
1418 my ($self, $ev) = @_; 2266 my ($self, $ev) = @_;
1419 2267
1420 my $sym = $ev->{sym}; 2268 my $sym = $ev->{sym};
1421 2269
1422 if ($sym == 13) { 2270 if ($ev->{uni} == 0x0d || $sym == 13) {
2271 unshift @{$self->{history}},
2272 my $txt = $self->get_text;
2273
2274 $self->{history_pointer} = -1;
2275 $self->{history_saveback} = '';
1423 $self->emit (activate => $self->get_text); 2276 $self->emit (activate => $txt);
1424 $self->update; 2277 $self->update;
1425 2278
2279 } elsif ($sym == CFPlus::SDLK_UP) {
2280 if ($self->{history_pointer} < 0) {
2281 $self->{history_saveback} = $self->get_text;
2282 }
2283 if (@{$self->{history} || []} > 0) {
2284 $self->{history_pointer}++;
2285 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2286 $self->{history_pointer} = @{$self->{history} || []} - 1;
2287 }
2288 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2289 }
2290
2291 } elsif ($sym == CFPlus::SDLK_DOWN) {
2292 $self->{history_pointer}--;
2293 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2294
2295 if ($self->{history_pointer} >= 0) {
2296 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2297 } else {
2298 $self->set_text ($self->{history_saveback});
2299 }
2300
1426 } else { 2301 } else {
1427 $self->SUPER::key_down ($ev); 2302 return $self->SUPER::invoke_key_down ($ev)
2303 }
2304
1428 } 2305 1
1429
1430} 2306}
1431 2307
1432############################################################################# 2308#############################################################################
1433 2309
2310package CFPlus::UI::TextEdit;
2311
2312our @ISA = CFPlus::UI::EntryBase::;
2313
2314use CFPlus::OpenGL;
2315
2316sub move_cursor_ver {
2317 my ($self, $dy) = @_;
2318
2319 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2320
2321 $y += $dy;
2322
2323 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2324 $self->{cursor} = $index;
2325 delete $self->{cur_h};
2326 $self->update;
2327 return;
2328 }
2329}
2330
2331sub invoke_key_down {
2332 my ($self, $ev) = @_;
2333
2334 my $sym = $ev->{sym};
2335
2336 if ($sym == CFPlus::SDLK_UP) {
2337 $self->move_cursor_ver (-1);
2338 } elsif ($sym == CFPlus::SDLK_DOWN) {
2339 $self->move_cursor_ver (+1);
2340 } else {
2341 return $self->SUPER::invoke_key_down ($ev)
2342 }
2343
2344 1
2345}
2346
2347#############################################################################
2348
1434package CFClient::UI::Button; 2349package CFPlus::UI::Button;
1435 2350
1436our @ISA = CFClient::UI::Label::; 2351our @ISA = CFPlus::UI::Label::;
1437 2352
1438use CFClient::OpenGL; 2353use CFPlus::OpenGL;
1439 2354
1440my @tex = 2355my @tex =
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2356 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw(b1_button_active.png); 2357 qw(b1_button_inactive.png b1_button_active.png);
1443 2358
1444sub new { 2359sub new {
1445 my $class = shift; 2360 my $class = shift;
1446 2361
1447 $class->SUPER::new ( 2362 $class->SUPER::new (
1448 padding => 4, 2363 padding_x => 4,
2364 padding_y => 4,
1449 fg => [1, 1, 1], 2365 fg => [1.0, 1.0, 1.0],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 2366 active_fg => [0.8, 0.8, 0.8],
1452 can_hover => 1, 2367 can_hover => 1,
1453 align => 0, 2368 align => 0,
1454 valign => 0, 2369 valign => 0,
1455 can_events => 1, 2370 can_events => 1,
1456 @_ 2371 @_
1457 ) 2372 )
1458} 2373}
1459 2374
1460sub button_up { 2375sub invoke_button_up {
1461 my ($self, $ev, $x, $y) = @_; 2376 my ($self, $ev, $x, $y) = @_;
1462 2377
2378 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 2379 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 2380 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 2381
1466 } 2382 1
1467} 2383}
1468 2384
1469sub _draw { 2385sub _draw {
1470 my ($self) = @_; 2386 my ($self) = @_;
1471 2387
1472 local $self->{fg} = $self->{fg}; 2388 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 2389
1474 if ($GRAB == $self) {
1475 $self->{fg} = $self->{active_fg};
1476 }
1477
1478 glEnable GL_BLEND;
1479 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480 glEnable GL_TEXTURE_2D; 2390 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 2392 glColor 0, 0, 0, 1;
1483 2393
2394 my $tex = $tex[$GRAB == $self];
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 2396
1486 glDisable GL_TEXTURE_2D; 2397 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 2398
1489 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1490} 2400}
1491 2401
1492############################################################################# 2402#############################################################################
1493 2403
1494package CFClient::UI::CheckBox; 2404package CFPlus::UI::CheckBox;
1495 2405
1496our @ISA = CFClient::UI::DrawBG::; 2406our @ISA = CFPlus::UI::DrawBG::;
1497 2407
1498my @tex = 2408my @tex =
1499 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2409 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1500 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2410 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1501 2411
1502use CFClient::OpenGL; 2412use CFPlus::OpenGL;
1503 2413
1504sub new { 2414sub new {
1505 my $class = shift; 2415 my $class = shift;
1506 2416
1507 $class->SUPER::new ( 2417 $class->SUPER::new (
1508 padding => 2, 2418 padding_x => 2,
2419 padding_y => 2,
1509 fg => [1, 1, 1], 2420 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 2421 active_fg => [1, 1, 0],
2422 bg => [0, 0, 0, 0.2],
2423 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 2424 state => 0,
1512 can_hover => 1, 2425 can_hover => 1,
1513 @_ 2426 @_
1514 ) 2427 )
1515} 2428}
1516 2429
1517sub size_request { 2430sub size_request {
1518 my ($self) = @_; 2431 my ($self) = @_;
1519 2432
1520 ($self->{padding} * 2 + 6) x 2 2433 (6) x 2
1521} 2434}
1522 2435
2436sub toggle {
2437 my ($self) = @_;
2438
2439 $self->{state} = !$self->{state};
2440 $self->emit (changed => $self->{state});
2441 $self->update;
2442}
2443
1523sub button_down { 2444sub invoke_button_down {
1524 my ($self, $ev, $x, $y) = @_; 2445 my ($self, $ev, $x, $y) = @_;
1525 2446
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2447 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2448 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 2449 $self->toggle;
1529 $self->emit (changed => $self->{state}); 2450 } else {
2451 return 0
2452 }
2453
1530 } 2454 1
1531} 2455}
1532 2456
1533sub _draw { 2457sub _draw {
1534 my ($self) = @_; 2458 my ($self) = @_;
1535 2459
1536 $self->SUPER::_draw; 2460 $self->SUPER::_draw;
1537 2461
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2462 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1539 2463
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2464 my ($w, $h) = @$self{qw(w h)};
2465
2466 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2467
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2468 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2469
1544 glEnable GL_BLEND; 2470 my $tex = $self->{state} ? $tex[1] : $tex[0];
2471
1545 glEnable GL_TEXTURE_2D; 2472 glEnable GL_TEXTURE_2D;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548 my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550 $tex->draw_quad (0, 0, $s, $s); 2473 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2474 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2475}
1555 2476
1556############################################################################# 2477#############################################################################
1557 2478
1558package CFClient::UI::Image; 2479package CFPlus::UI::Image;
1559 2480
1560our @ISA = CFClient::UI::Base::; 2481our @ISA = CFPlus::UI::Base::;
1561 2482
1562use CFClient::OpenGL; 2483use CFPlus::OpenGL;
1563use Carp qw/confess/;
1564 2484
1565our %loaded_images; 2485our %texture_cache;
1566 2486
1567sub new { 2487sub new {
1568 my $class = shift; 2488 my $class = shift;
1569 2489
1570 my $self = $class->SUPER::new (can_events => 0, @_); 2490 my $self = $class->SUPER::new (
2491 can_events => 0,
2492 @_,
2493 );
1571 2494
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2495 $self->{path} || $self->{tex}
2496 or Carp::croak "'path' or 'tex' attributes required";
1573 2497
1574 $loaded_images{$self->{image}} ||= 2498 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2499 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1576 2500
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2501 CFPlus::weaken $texture_cache{$self->{path}};
1578 2502
1579 Scalar::Util::weaken $loaded_images{$self->{image}}; 2503 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582 2504
1583 $self 2505 $self
1584} 2506}
1585 2507
2508sub STORABLE_freeze {
2509 my ($self, $cloning) = @_;
2510
2511 $self->{path}
2512 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2513
2514 $self->{path}
2515}
2516
2517sub STORABLE_attach {
2518 my ($self, $cloning, $path) = @_;
2519
2520 $self->new (path => $path)
2521}
2522
1586sub size_request { 2523sub size_request {
1587 my ($self) = @_; 2524 my ($self) = @_;
1588 2525
1589 ($self->{tex}->{w}, $self->{tex}->{h}) 2526 ($self->{tex}{w}, $self->{tex}{h})
1590} 2527}
1591 2528
1592sub _draw { 2529sub _draw {
1593 my ($self) = @_; 2530 my ($self) = @_;
1594 2531
… …
1601 glTranslate 0, -$self->{w}, 0; 2538 glTranslate 0, -$self->{w}, 0;
1602 2539
1603 ($w, $h) = ($h, $w); 2540 ($w, $h) = ($h, $w);
1604 } 2541 }
1605 2542
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2543 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2544 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2545
1611 $tex->draw_quad (0, 0, $w, $h); 2546 $tex->draw_quad (0, 0, $w, $h);
1612 2547
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2548 glDisable GL_TEXTURE_2D;
1615} 2549}
1616 2550
1617############################################################################# 2551#############################################################################
1618 2552
2553package CFPlus::UI::ImageButton;
2554
2555our @ISA = CFPlus::UI::Image::;
2556
2557use CFPlus::OpenGL;
2558
2559my %textures;
2560
2561sub new {
2562 my $class = shift;
2563
2564 my $self = $class->SUPER::new (
2565 padding_x => 4,
2566 padding_y => 4,
2567 fg => [1, 1, 1],
2568 active_fg => [0, 0, 1],
2569 can_hover => 1,
2570 align => 0,
2571 valign => 0,
2572 can_events => 1,
2573 @_
2574 );
2575}
2576
2577sub invoke_button_up {
2578 my ($self, $ev, $x, $y) = @_;
2579
2580 $self->emit ("activate")
2581 if $x >= 0 && $x < $self->{w}
2582 && $y >= 0 && $y < $self->{h};
2583
2584 1
2585}
2586
2587#############################################################################
2588
1619package CFClient::UI::VGauge; 2589package CFPlus::UI::VGauge;
1620 2590
1621our @ISA = CFClient::UI::Base::; 2591our @ISA = CFPlus::UI::Base::;
1622 2592
1623use List::Util qw(min max); 2593use List::Util qw(min max);
1624 2594
1625use CFClient::OpenGL; 2595use CFPlus::OpenGL;
1626 2596
1627my %tex = ( 2597my %tex = (
1628 food => [ 2598 food => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2599 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1630 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2600 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1631 ], 2601 ],
1632 grace => [ 2602 grace => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2603 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1634 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2604 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1635 ], 2605 ],
1636 hp => [ 2606 hp => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2607 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1638 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2608 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1639 ], 2609 ],
1640 mana => [ 2610 mana => [
1641 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2612 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1643 ], 2613 ],
1644); 2614);
1645 2615
1646# eg. VGauge->new (gauge => 'food'), default gauge: food 2616# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1666} 2636}
1667 2637
1668sub set_max { 2638sub set_max {
1669 my ($self, $max) = @_; 2639 my ($self, $max) = @_;
1670 2640
2641 return if $self->{max_val} == $max;
2642
1671 $self->{max_val} = $max; 2643 $self->{max_val} = $max;
2644 $self->update;
1672} 2645}
1673 2646
1674sub set_value { 2647sub set_value {
1675 my ($self, $val, $max) = @_; 2648 my ($self, $val, $max) = @_;
1676 2649
1677 $self->set_max ($max) 2650 $self->set_max ($max)
1678 if defined $max; 2651 if defined $max;
1679 2652
1680 $max = $self->{max_val}; 2653 return if $self->{val} == $val;
2654
1681 $self->{val} = $val; 2655 $self->{val} = $val;
1682
1683 $self->update; 2656 $self->update;
1684} 2657}
1685 2658
1686sub _draw { 2659sub _draw {
1687 my ($self) = @_; 2660 my ($self) = @_;
… …
1703 my $ycut1 = max 0, min 1, $ycut; 2676 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1; 2677 my $ycut2 = max 0, min 1, $ycut - 1;
1705 2678
1706 my $h1 = $self->{h} * (1 - $ycut1); 2679 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2680 my $h2 = $self->{h} * (1 - $ycut2);
2681 my $h3 = $self->{h};
2682
2683 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1708 2684
1709 glEnable GL_BLEND; 2685 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2686 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2687 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2688 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2690
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2691 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2692 glBegin GL_QUADS;
… …
1730 2707
1731 if ($t3) { 2708 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2709 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS; 2710 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2711 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2712 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2713 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2714 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd; 2715 glEnd;
1739 } 2716 }
1740 2717
1741 glDisable GL_BLEND; 2718 glDisable GL_BLEND;
1742 glDisable GL_TEXTURE_2D; 2719 glDisable GL_TEXTURE_2D;
1743} 2720}
1744 2721
1745############################################################################# 2722#############################################################################
1746 2723
1747package CFClient::UI::Gauge; 2724package CFPlus::UI::Gauge;
1748 2725
1749our @ISA = CFClient::UI::VBox::; 2726our @ISA = CFPlus::UI::VBox::;
1750 2727
1751sub new { 2728sub new {
1752 my ($class, %arg) = @_; 2729 my ($class, %arg) = @_;
1753 2730
1754 my $self = $class->SUPER::new ( 2731 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2732 tooltip => $arg{type},
2733 can_hover => 1,
1756 can_events => 1, 2734 can_events => 1,
1757 can_hover => 1,
1758 %arg, 2735 %arg,
1759 ); 2736 );
1760 2737
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2738 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1762 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2739 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1763 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2740 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1764 2741
1765 $self 2742 $self
1766} 2743}
1767 2744
1768sub set_fontsize { 2745sub set_fontsize {
… …
1770 2747
1771 $self->{value}->set_fontsize ($fsize); 2748 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 2749 $self->{max} ->set_fontsize ($fsize);
1773} 2750}
1774 2751
2752sub set_max {
2753 my ($self, $max) = @_;
2754
2755 $self->{gauge}->set_max ($max);
2756 $self->{max}->set_text ($max);
2757}
2758
1775sub set_value { 2759sub set_value {
1776 my ($self, $val, $max) = @_; 2760 my ($self, $val, $max) = @_;
1777 2761
1778 $self->set_max ($max) 2762 $self->set_max ($max)
1779 if defined $max; 2763 if defined $max;
1780 2764
1781 $self->{gauge}->set_value ($val, $max); 2765 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 2766 $self->{value}->set_text ($val);
1783} 2767}
1784 2768
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790}
1791
1792############################################################################# 2769#############################################################################
1793 2770
1794package CFClient::UI::Slider; 2771package CFPlus::UI::Slider;
1795 2772
1796use strict; 2773use strict;
1797 2774
1798use CFClient::OpenGL; 2775use CFPlus::OpenGL;
1799 2776
1800our @ISA = CFClient::UI::DrawBG::; 2777our @ISA = CFPlus::UI::DrawBG::;
1801 2778
1802my @tex = 2779my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2780 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1804 qw(s1_slider.png s1_slider_bg.png); 2781 qw(s1_slider.png s1_slider_bg.png);
1805 2782
1806sub new { 2783sub new {
1807 my $class = shift; 2784 my $class = shift;
1808 2785
1809 # range [value, low, high, page] 2786 # range [value, low, high, page, unit]
1810 2787
1811 # TODO: 0-width page 2788 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 2789 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 2790 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 2791 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 2792 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 2793 active_fg => [0, 0, 0],
2794 bg => [0, 0, 0, 0.2],
2795 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 2796 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 2797 min_w => $::WIDTH / 80,
1819 req_h => 20, 2798 min_h => $::WIDTH / 80,
1820 vertical => 0, 2799 vertical => 0,
1821 can_hover => 1, 2800 can_hover => 1,
1822 inner_pad => 5, 2801 inner_pad => 0.02,
1823 @_ 2802 @_
1824 ); 2803 );
1825 2804
2805 $self->set_value ($self->{range}[0]);
2806 $self->update;
2807
1826 $self 2808 $self
1827} 2809}
1828 2810
2811sub set_range {
2812 my ($self, $range) = @_;
2813
2814 ($range, $self->{range}) = ($self->{range}, $range);
2815
2816 if ("@$range" ne "@{$self->{range}}") {
2817 $self->update;
2818 $self->set_value ($self->{range}[0]);
2819 }
2820}
2821
2822sub set_value {
2823 my ($self, $value) = @_;
2824
2825 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2826
2827 $hi = $lo + 1 if $hi <= $lo;
2828
2829 $page = $hi - $lo if $page > $hi - $lo;
2830
2831 $value = $lo if $value < $lo;
2832 $value = $hi - $page if $value > $hi - $page;
2833
2834 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2835 if $unit;
2836
2837 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2838
2839 if ($value != $old_value) {
2840 $self->emit (changed => $value);
2841 $self->update;
2842 }
2843}
2844
1829sub size_request { 2845sub size_request {
1830 my ($self) = @_; 2846 my ($self) = @_;
1831 2847
1832 my $w = $self->{req_w}; 2848 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 2849}
1837 2850
1838sub button_down { 2851sub invoke_button_down {
1839 my ($self, $ev, $x, $y) = @_; 2852 my ($self, $ev, $x, $y) = @_;
1840 2853
1841 $self->SUPER::button_down ($ev, $x, $y); 2854 $self->SUPER::invoke_button_down ($ev, $x, $y);
2855
2856 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2857
1842 $self->mouse_motion ($ev, $x, $y); 2858 $self->invoke_mouse_motion ($ev, $x, $y);
1843}
1844 2859
2860 1
2861}
2862
1845sub mouse_motion { 2863sub invoke_mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 2864 my ($self, $ev, $x, $y) = @_;
1847 2865
1848 if ($GRAB == $self) { 2866 if ($GRAB == $self) {
2867 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2868
2869 my (undef, $lo, $hi, $page) = @{$self->{range}};
2870
2871 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2872
2873 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2874 } else {
2875 return 0;
2876 }
2877
2878 1
2879}
2880
2881sub invoke_mouse_wheel {
2882 my ($self, $ev) = @_;
2883
2884 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2885
2886 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2887
2888 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2889
2890 1
2891}
2892
2893sub update {
2894 my ($self) = @_;
2895
2896 delete $self->{knob_w};
2897 $self->SUPER::update;
2898}
2899
2900sub _draw {
2901 my ($self) = @_;
2902
2903 unless ($self->{knob_w}) {
2904 $self->set_value ($self->{range}[0]);
2905
1849 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2906 my ($value, $lo, $hi, $page) = @{$self->{range}};
2907 my $range = ($hi - $page - $lo) || 1e-100;
1850 2908
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2909 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1852 2910
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2911 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1854 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2912 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1855 2913
1856 $x -= $inner_pad_px; # substract the padding 2914 $value = ($value - $lo) / $range;
1857 $x = $x * ($hi - $lo) / $inner_w + $lo; 2915 $value = $value * $self->{scale} + $self->{offset};
1858 $x = $lo if $x < $lo;
1859 $x = $hi - $page if $x > $hi - $page;
1860 $self->{range}[0] = $x;
1861 2916
1862 $self->emit (changed => $x); 2917 $self->{knob_x} = $value - $knob_w * 0.5;
1863 $self->update; 2918 $self->{knob_w} = $knob_w;
1864 } 2919 }
1865}
1866
1867# the inner_* stuff is for generating a padding for the slider handle,
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels
1873}
1874
1875sub _draw {
1876 my ($self) = @_;
1877 2920
1878 $self->SUPER::_draw (); 2921 $self->SUPER::_draw ();
1879 2922
1880 my ($w, $h) = @$self{qw(w h)}; 2923 glScale $self->{w}, $self->{h};
1881 2924
1882 if ($self->{vertical}) { 2925 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 2926 # draw a vertical slider like a rotated horizontal slider
1884 2927
2928 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 2929 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 2930 }
1890 2931
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2932 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2933 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 2934
1894 my ($value, $lo, $hi, $page) = @{$self->{range}};
1895
1896 $hi = $value + 1 if $lo == $hi;
1897
1898 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1899 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1900
1901 $page = int $page * $inner_w / ($hi - $lo);
1902 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1903
1904 $w -= $page;
1905 $page &= ~1;
1906 glTranslate $page * 0.5, 0, 0;
1907 $page ||= 2;
1908
1909 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1910 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1911
1912 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2935 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2936 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2937
1917 # draw background 2938 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 2939 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 2940
1920 # draw handle 2941 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2942 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 2943
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 2944 glDisable GL_TEXTURE_2D;
1925} 2945}
1926 2946
1927############################################################################# 2947#############################################################################
1928 2948
1929package CFClient::UI::TextView; 2949package CFPlus::UI::ValSlider;
1930 2950
1931our @ISA = CFClient::UI::HBox::; 2951our @ISA = CFPlus::UI::HBox::;
1932 2952
2953sub new {
2954 my ($class, %arg) = @_;
2955
2956 my $range = delete $arg{range};
2957
2958 my $self = $class->SUPER::new (
2959 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2960 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2961 to_value => sub { shift },
2962 from_value => sub { shift },
2963 %arg,
2964 );
2965
2966 $self->{slider}->connect (changed => sub {
2967 my ($self, $value) = @_;
2968 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2969 $self->{parent}->emit (changed => $value);
2970 });
2971
2972# $self->{entry}->connect (changed => sub {
2973# my ($self, $value) = @_;
2974# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2975# $self->{parent}->emit (changed => $value);
2976# });
2977
2978 $self->add ($self->{slider}, $self->{entry});
2979
2980 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2981
2982 $self
2983}
2984
2985sub set_range { shift->{slider}->set_range (@_) }
2986sub set_value { shift->{slider}->set_value (@_) }
2987
2988#############################################################################
2989
2990package CFPlus::UI::TextScroller;
2991
2992our @ISA = CFPlus::UI::HBox::;
2993
1933use CFClient::OpenGL; 2994use CFPlus::OpenGL;
1934 2995
1935sub new { 2996sub new {
1936 my $class = shift; 2997 my $class = shift;
1937 2998
1938 my $self = $class->SUPER::new ( 2999 my $self = $class->SUPER::new (
1939 fontsize => 1, 3000 fontsize => 1,
3001 can_events => 1,
3002 indent => 0,
1940 #font => default_font 3003 #font => default_font
1941 @_, 3004 @_,
1942 3005
1943 layout => (new CFClient::Layout), 3006 layout => (new CFPlus::Layout),
1944 par => [], 3007 par => [],
3008 max_par => 0,
1945 height => 0, 3009 height => 0,
1946 children => [ 3010 children => [
1947 (new CFClient::UI::Empty expand => 1), 3011 (new CFPlus::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 3012 (new CFPlus::UI::Slider vertical => 1),
1949 ], 3013 ],
1950 ); 3014 );
1951 3015
1952 $self->{children}[1]->connect (changed => sub { 3016 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 3017
1956 $self 3018 $self
1957} 3019}
1958 3020
1959sub set_fontsize { 3021sub set_fontsize {
… …
1961 3023
1962 $self->{fontsize} = $fontsize; 3024 $self->{fontsize} = $fontsize;
1963 $self->reflow; 3025 $self->reflow;
1964} 3026}
1965 3027
1966sub text_height { 3028sub size_request {
3029 my ($self) = @_;
3030
3031 my ($empty, $slider) = $self->visible_children;
3032
3033 local $self->{children} = [$empty, $slider];
3034 $self->SUPER::size_request
3035}
3036
3037sub invoke_size_allocate {
3038 my ($self, $w, $h) = @_;
3039
3040 my ($empty, $slider, @other) = @{ $self->{children} };
3041 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3042
3043 $self->{layout}->set_font ($self->{font}) if $self->{font};
3044 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3045 $self->{layout}->set_width ($empty->{w});
3046 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3047
3048 $self->reflow;
3049
3050 local $self->{children} = [$empty, $slider];
3051 $self->SUPER::invoke_size_allocate ($w, $h)
3052}
3053
3054sub invoke_mouse_wheel {
1967 my ($self, $text) = @_; 3055 my ($self, $ev) = @_;
3056
3057 return 0 unless $ev->{dy}; # only vertical movements
3058
3059 $self->{children}[1]->emit (mouse_wheel => $ev);
3060
3061 1
3062}
3063
3064sub get_layout {
3065 my ($self, $para) = @_;
1968 3066
1969 my $layout = $self->{layout}; 3067 my $layout = $self->{layout};
1970 3068
3069 $layout->set_font ($self->{font}) if $self->{font};
3070 $layout->set_foreground (@{$para->{fg}});
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3071 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w}); 3072 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1973 $layout->set_text ($text); 3073 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3074 $layout->set_markup ($para->{markup});
3075
3076 $layout->set_shapes (
3077 map
3078 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3079 @{$para->{widget}}
1974 3080 );
1975 ($layout->size)[1] 3081
3082 $layout
1976} 3083}
1977 3084
1978sub reflow { 3085sub reflow {
1979 my ($self) = @_; 3086 my ($self) = @_;
1980 3087
1981 $self->{need_reflow}++; 3088 $self->{need_reflow}++;
1982 $self->update; 3089 $self->update;
1983} 3090}
1984 3091
1985sub size_allocate { 3092sub set_offset {
3093 my ($self, $offset) = @_;
3094
3095 # todo: base offset on lines or so, not on pixels
3096 $self->{children}[1]->set_value ($offset);
3097}
3098
3099sub current_paragraph {
3100 my ($self) = @_;
3101
3102 $self->{top_paragraph} - 1
3103}
3104
3105sub scroll_to {
1986 my ($self, $w, $h) = @_; 3106 my ($self, $para) = @_;
1987 3107
1988 $self->SUPER::size_allocate ($w, $h); 3108 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1989 3109
1990 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3110 $self->{scroll_to} = $para;
1991 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3111 $self->update;
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 3112}
1993 3113
1994 $self->reflow; 3114sub clear {
3115 my ($self) = @_;
3116
3117 my (undef, undef, @other) = @{ $self->{children} };
3118 $self->remove ($_) for @other;
3119
3120 $self->{par} = [];
3121 $self->{height} = 0;
3122 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1995} 3123}
1996 3124
1997sub add_paragraph { 3125sub add_paragraph {
1998 my ($self, $color, $text) = @_; 3126 my $self = shift;
1999 3127
2000 #TODO: intelligently "reformat" paragraph 3128 for my $para (@_) {
3129 $para = {
3130 fg => [1, 1, 1, 1],
3131 indent => 0,
3132 markup => "",
3133 widget => [],
3134 ref $para ? %$para : (markup => $para),
3135 w => 1e10,
3136 wrapped => 1,
3137 };
2001 3138
2002 my $height = $self->text_height ($text); 3139 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3140 push @{$self->{par}}, $para;
3141 }
2003 3142
3143 if (my $max = $self->{max_par}) {
3144 shift @{$self->{par}} while @{$self->{par}} > $max;
3145 }
3146
3147 $self->{need_reflow}++;
3148 $self->update;
3149}
3150
3151sub scroll_to_bottom {
3152 my ($self) = @_;
3153
3154 $self->{scroll_to} = $#{$self->{par}};
3155 $self->update;
3156}
3157
3158sub force_uptodate {
3159 my ($self) = @_;
3160
3161 if (delete $self->{need_reflow}) {
3162 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3163
3164 my $height = 0;
3165
3166 for my $para (@{$self->{par}}) {
3167 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3168 my $layout = $self->get_layout ($para);
3169 my ($w, $h) = $layout->size;
3170
3171 $para->{w} = $w + $para->{indent};
3172 $para->{h} = $h;
3173 $para->{wrapped} = $layout->has_wrapped;
3174 }
3175
3176 $para->{y} = $height;
3177 $height += $para->{h};
3178 }
3179
2004 $self->{height} += $height; 3180 $self->{height} = $height;
3181 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2005 3182
2006 push @{$self->{par}}, [$height, $color, $text]; 3183 delete $self->{texture};
3184 }
2007 3185
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3186 if (my $paridx = delete $self->{scroll_to}) {
2009 $self->{children}[1]->update; 3187 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3188 }
2010} 3189}
2011 3190
2012sub update { 3191sub update {
2013 my ($self) = @_; 3192 my ($self) = @_;
2014 3193
… …
2016 3195
2017 return unless $self->{h} > 0; 3196 return unless $self->{h} > 0;
2018 3197
2019 delete $self->{texture}; 3198 delete $self->{texture};
2020 3199
2021 $ROOT->on_refresh ($self, sub { 3200 $ROOT->on_post_alloc ($self => sub {
2022 if (delete $self->{need_reflow}) { 3201 $self->force_uptodate;
2023 my $height = 0;
2024 3202
2025 $height += $_->[0] = $self->text_height ($_->[2]) 3203 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2026 for @{$self->{par}};
2027 3204
2028 $self->{height} = $height;
2029
2030 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2031
2032 delete $self->{texture};
2033 }
2034
2035 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3205 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 3206 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 3207 glClear GL_COLOR_BUFFER_BIT;
2038 3208
2039 glEnable GL_BLEND; 3209 package CFPlus::UI::Base;
2040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3210 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2041 glEnable GL_TEXTURE_2D; 3211 (0, 0, $self->{w}, $self->{h});
2042 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043 3212
2044 my $top = int $self->{children}[1]{range}[0]; 3213 my $top = int $self->{children}[1]{range}[0];
2045 3214
3215 my $paridx = 0;
3216 my $top_paragraph;
3217 my $top = int $self->{children}[1]{range}[0];
3218
2046 my $y0 = $top; 3219 my $y0 = $top;
2047 my $y1 = $top + $self->{h}; 3220 my $y1 = $top + $H;
2048 3221
2049 my $y = 0;
2050
2051 my $layout = $self->{layout};
2052
2053 $layout->set_font ($self->{font}) if $self->{font};
2054
2055 for my $par (@{$self->{par}}) { 3222 for my $para (@{$self->{par}}) {
2056 my $h = $par->[0]; 3223 my $h = $para->{h};
3224 my $y = $para->{y};
2057 3225
2058 if ($y0 < $y + $h && $y < $y1) { 3226 if ($y0 < $y + $h && $y < $y1) {
2059 $layout->set_text ($par->[2]); 3227 my $layout = $self->get_layout ($para);
2060 3228
2061 glColor @{ $par->[1] }; 3229 $layout->render ($para->{indent}, $y - $y0);
2062 my ($W, $H) = $layout->size; 3230
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3231 if (my @w = @{ $para->{widget} }) {
3232 my @s = $layout->get_shapes;
3233
3234 for (@w) {
3235 my ($dx, $dy) = splice @s, 0, 2, ();
3236
3237 $_->{x} = $dx + $para->{indent};
3238 $_->{y} = $dy + $y - $y0;
3239
3240 $_->draw;
3241 }
3242 }
2064 } 3243 }
2065 3244
2066 $y += $h; 3245 $paridx++;
3246 $top_paragraph ||= $paridx if $y >= $top;
2067 } 3247 }
2068 3248
2069 glDisable GL_TEXTURE_2D; 3249 $self->{top_paragraph} = $top_paragraph;
2070 glDisable GL_BLEND;
2071 }; 3250 };
2072 }); 3251 });
2073} 3252}
2074 3253
3254sub reconfigure {
3255 my ($self) = @_;
3256
3257 $self->SUPER::reconfigure;
3258
3259 $_->{w} = 1e10 for @{ $self->{par} };
3260 $self->reflow;
3261}
3262
2075sub _draw { 3263sub _draw {
2076 my ($self) = @_; 3264 my ($self) = @_;
2077 3265
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 3266 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3268 glColor 0, 0, 0, 1;
3269 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 3270 glDisable GL_TEXTURE_2D;
2083 }
2084 3271
2085 $self->{children}[1]->draw; 3272 $self->{children}[1]->draw;
2086
2087} 3273}
2088 3274
2089############################################################################# 3275#############################################################################
2090 3276
2091package CFClient::UI::Animator; 3277package CFPlus::UI::Animator;
2092 3278
2093use CFClient::OpenGL; 3279use CFPlus::OpenGL;
2094 3280
2095our @ISA = CFClient::UI::Bin::; 3281our @ISA = CFPlus::UI::Bin::;
2096 3282
2097sub moveto { 3283sub moveto {
2098 my ($self, $x, $y) = @_; 3284 my ($self, $x, $y) = @_;
2099 3285
2100 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3286 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2128 glPopMatrix; 3314 glPopMatrix;
2129} 3315}
2130 3316
2131############################################################################# 3317#############################################################################
2132 3318
2133package CFClient::UI::Flopper; 3319package CFPlus::UI::Flopper;
2134 3320
2135our @ISA = CFClient::UI::Button::; 3321our @ISA = CFPlus::UI::Button::;
2136 3322
2137sub new { 3323sub new {
2138 my $class = shift; 3324 my $class = shift;
2139 3325
2140 my $self = $class->SUPER::new ( 3326 my $self = $class->SUPER::new (
2141 state => 0, 3327 state => 0,
2142 connect_activate => \&toggle_flopper, 3328 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 3329 @_
2145 ); 3330 );
2146 3331
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 3332 $self
2153} 3333}
2154 3334
2155sub toggle_flopper { 3335sub toggle_flopper {
2156 my ($self) = @_; 3336 my ($self) = @_;
2157 3337
2158 # TODO: use animation 3338 $self->{other}->toggle_visibility;
2159 if ($self->{state} = !$self->{state}) {
2160 $CFClient::UI::ROOT->add ($self->{other});
2161 $self->{other}->move ($self->coord2global (0, $self->{h}));
2162 $self->emit ("open");
2163 } else {
2164 $CFClient::UI::ROOT->remove ($self->{other});
2165 $self->emit ("close");
2166 }
2167
2168 $self->emit (changed => $self->{state});
2169} 3339}
2170 3340
2171############################################################################# 3341#############################################################################
2172 3342
2173package CFClient::UI::Tooltip; 3343package CFPlus::UI::Tooltip;
2174 3344
2175our @ISA = CFClient::UI::Bin::; 3345our @ISA = CFPlus::UI::Bin::;
2176 3346
2177use CFClient::OpenGL; 3347use CFPlus::OpenGL;
2178 3348
2179sub new { 3349sub new {
2180 my $class = shift; 3350 my $class = shift;
2181 3351
2182 $class->SUPER::new ( 3352 $class->SUPER::new (
2183 @_, 3353 @_,
2184 can_events => 0, 3354 can_events => 0,
2185 ) 3355 )
2186} 3356}
2187 3357
2188sub set_text { 3358sub set_tooltip_from {
2189 my ($self, $text) = @_; 3359 my ($self, $widget) = @_;
2190 3360
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3361 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2192 $self->{label}->set_text ($text); 3362 if $widget->{tooltip} =~ /^#(.*)$/;
2193 $self->add ($self->{label}); 3363
3364 my $tooltip = $widget->{tooltip};
3365
3366 if ($ENV{CFPLUS_DEBUG} & 2) {
3367 $tooltip .= "\n\n" . (ref $widget) . "\n"
3368 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3369 . "req $widget->{req_w} $widget->{req_h}\n"
3370 . "visible $widget->{visible}";
3371 }
3372
3373 $tooltip =~ s/^\n+//;
3374 $tooltip =~ s/\n+$//;
3375
3376 $self->add (new CFPlus::UI::Label
3377 markup => $tooltip,
3378 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3379 fontsize => 0.8,
3380 style => 1, # FLAG_INVERSE
3381 ellipsise => 0,
3382 font => ($widget->{tooltip_font} || $::FONT_PROP),
3383 );
2194} 3384}
2195 3385
2196sub size_request { 3386sub size_request {
2197 my ($self) = @_; 3387 my ($self) = @_;
2198 3388
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3389 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 3390
2203 ($w + 4, $h + 4) 3391 ($w + 4, $h + 4)
2204} 3392}
2205 3393
3394sub invoke_size_allocate {
3395 my ($self, $w, $h) = @_;
3396
3397 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3398}
3399
3400sub invoke_visibility_change {
3401 my ($self, $visible) = @_;
3402
3403 return unless $visible;
3404
3405 $self->{root}->on_post_alloc ("move_$self" => sub {
3406 my $widget = $self->{owner}
3407 or return;
3408
3409 if ($widget->{visible}) {
3410 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3411
3412 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3413 if $x + $self->{w} > $self->{root}{w};
3414
3415 $self->move_abs ($x, $y);
3416 } else {
3417 $self->hide;
3418 }
3419 });
3420}
3421
2206sub _draw { 3422sub _draw {
2207 my ($self) = @_; 3423 my ($self) = @_;
2208 3424
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375; 3425 glTranslate 0.375, 0.375;
2211 3426
2212 my ($w, $h) = @$self{qw(w h)}; 3427 my ($w, $h) = @$self{qw(w h)};
2213 3428
2214 glColor 1, 0.8, 0.4; 3429 glColor 1, 0.8, 0.4;
… …
2225 glVertex 0 , $h; 3440 glVertex 0 , $h;
2226 glVertex $w, $h; 3441 glVertex $w, $h;
2227 glVertex $w, 0; 3442 glVertex $w, 0;
2228 glEnd; 3443 glEnd;
2229 3444
2230 glPopMatrix; 3445 glTranslate 2 - 0.375, 2 - 0.375;
2231 3446
2232 glTranslate 2, 2;
2233 $self->SUPER::_draw; 3447 $self->SUPER::_draw;
2234} 3448}
2235 3449
2236############################################################################# 3450#############################################################################
2237 3451
2238package CFClient::UI::Root; 3452package CFPlus::UI::Face;
2239 3453
2240our @ISA = CFClient::UI::Container::; 3454our @ISA = CFPlus::UI::DrawBG::;
2241 3455
2242use CFClient::OpenGL; 3456use CFPlus::OpenGL;
2243 3457
2244sub check_size { 3458sub new {
2245 my ($self) = @_; 3459 my $class = shift;
2246 3460
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3461 my $self = $class->SUPER::new (
3462 size_w => 32,
3463 size_h => 8,
3464 aspect => 1,
3465 can_events => 0,
3466 @_,
3467 );
3468
3469 if ($self->{anim} && $self->{animspeed}) {
3470 CFPlus::weaken (my $widget = $self);
3471
3472 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3473 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3474 $self->{timer} = Event->timer (
3475 parked => 1,
3476 cb => sub {
3477 return unless $::CONN && $widget;
3478
3479 ++$widget->{frame};
3480 $widget->update_face;
3481 $widget->update;
3482
3483 $widget->update_timer;
3484 },
3485 );
3486
3487 $self->update_face;
3488 $self->update_timer;
3489 }
3490
3491 $self
3492}
3493
3494sub update_timer {
3495 my ($self) = @_;
3496
3497 return unless $self->{timer};
3498
3499 if ($self->{visible}) {
3500 $self->{timer}->at (
3501 $self->{anim_start}
3502 + $self->{animspeed}
3503 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3504 );
3505 $self->{timer}->start;
3506 } else {
3507 $self->{timer}->stop;
3508 }
3509}
3510
3511sub update_face {
3512 my ($self) = @_;
3513
3514 return unless $::CONN;
3515
3516 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3517 if ($anim && @$anim) {
3518 delete $self->{wait_face};
3519 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3520 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3521 }
3522 }
2248} 3523}
2249 3524
2250sub size_request { 3525sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3526 my ($self) = @_;
2252}
2253 3527
3528 if ($::CONN) {
3529 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3530 if (my $tex = $::CONN->{texture}[$faceid]) {
3531 $self->{tex} = $tex;
3532 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3533 } else {
3534 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3535 $self->realloc;
3536 });
3537 }
3538 }
3539 }
3540
3541 ($self->{size_w} || 8, $self->{size_h} || 8)
3542}
3543
3544sub update {
3545 my ($self) = @_;
3546
3547 return unless $self->{visible};
3548
3549 $self->SUPER::update;
3550}
3551
3552sub invoke_visibility_change {
3553 my ($self) = @_;
3554
3555 $self->update_timer;
3556
3557 0
3558}
3559
3560sub _draw {
3561 my ($self) = @_;
3562
3563 $self->SUPER::_draw;
3564
3565 if (my $tex = $self->{tex}) {
3566 glEnable GL_TEXTURE_2D;
3567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3568 glColor 0, 0, 0, 1;
3569 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3570 glDisable GL_TEXTURE_2D;
3571 }
3572}
3573
3574sub destroy {
3575 my ($self) = @_;
3576
3577 (delete $self->{timer})->cancel
3578 if $self->{timer};
3579
3580 $self->SUPER::destroy;
3581}
3582
3583#############################################################################
3584
3585package CFPlus::UI::Buttonbar;
3586
3587our @ISA = CFPlus::UI::HBox::;
3588
3589# TODO: should actually wrap buttons and other goodies.
3590
3591#############################################################################
3592
3593package CFPlus::UI::Menu;
3594
3595our @ISA = CFPlus::UI::Toplevel::;
3596
3597use CFPlus::OpenGL;
3598
3599sub new {
3600 my $class = shift;
3601
3602 my $self = $class->SUPER::new (
3603 items => [],
3604 z => 100,
3605 @_,
3606 );
3607
3608 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3609
3610 for my $item (@{ $self->{items} }) {
3611 my ($widget, $cb, $tooltip) = @$item;
3612
3613 # handle various types of items, only text for now
3614 if (!ref $widget) {
3615 if ($widget =~ /\t/) {
3616 my ($left, $right) = split /\t/, $widget, 2;
3617
3618 $widget = new CFPlus::UI::HBox
3619 can_hover => 1,
3620 can_events => 1,
3621 tooltip => $tooltip,
3622 children => [
3623 (new CFPlus::UI::Label markup => $left, expand => 1),
3624 (new CFPlus::UI::Label markup => $right, align => +1),
3625 ],
3626 ;
3627
3628 } else {
3629 $widget = new CFPlus::UI::Label
3630 can_hover => 1,
3631 can_events => 1,
3632 markup => $widget,
3633 tooltip => $tooltip;
3634 }
3635 }
3636
3637 $self->{item}{$widget} = $item;
3638
3639 $self->{vbox}->add ($widget);
3640 }
3641
3642 $self
3643}
3644
3645# popup given the event (must be a mouse button down event currently)
3646sub popup {
3647 my ($self, $ev) = @_;
3648
3649 $self->emit ("popdown");
3650
3651 # maybe save $GRAB? must be careful about events...
3652 $GRAB = $self;
3653 $self->{button} = $ev->{button};
3654
3655 $self->show;
3656 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3657}
3658
3659sub invoke_mouse_motion {
3660 my ($self, $ev, $x, $y) = @_;
3661
3662 # TODO: should use vbox->find_widget or so
3663 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3664 $self->{hover} = $self->{item}{$HOVER};
3665
3666 0
3667}
3668
3669sub invoke_button_up {
3670 my ($self, $ev, $x, $y) = @_;
3671
3672 if ($ev->{button} == $self->{button}) {
3673 undef $GRAB;
3674 $self->hide;
3675
3676 $self->emit ("popdown");
3677 $self->{hover}[1]->() if $self->{hover};
3678 } else {
3679 return 0
3680 }
3681
3682 1
3683}
3684
3685#############################################################################
3686
3687package CFPlus::UI::Multiplexer;
3688
3689our @ISA = CFPlus::UI::Container::;
3690
3691sub new {
3692 my $class = shift;
3693
3694 my $self = $class->SUPER::new (
3695 @_,
3696 );
3697
3698 $self->{current} = $self->{children}[0]
3699 if @{ $self->{children} };
3700
3701 $self
3702}
3703
3704sub add {
3705 my ($self, @widgets) = @_;
3706
3707 $self->SUPER::add (@widgets);
3708
3709 $self->{current} = $self->{children}[0]
3710 if @{ $self->{children} };
3711}
3712
3713sub get_current_page {
3714 my ($self) = @_;
3715
3716 $self->{current}
3717}
3718
3719sub set_current_page {
3720 my ($self, $page_or_widget) = @_;
3721
3722 my $widget = ref $page_or_widget
3723 ? $page_or_widget
3724 : $self->{children}[$page_or_widget];
3725
3726 $self->{current} = $widget;
3727 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3728
3729 $self->emit (page_changed => $self->{current});
3730
3731 $self->realloc;
3732}
3733
3734sub visible_children {
3735 $_[0]{current}
3736}
3737
3738sub size_request {
3739 my ($self) = @_;
3740
3741 $self->{current}->size_request
3742}
3743
3744sub invoke_size_allocate {
3745 my ($self, $w, $h) = @_;
3746
3747 $self->{current}->configure (0, 0, $w, $h);
3748
3749 1
3750}
3751
3752sub _draw {
3753 my ($self) = @_;
3754
3755 $self->{current}->draw;
3756}
3757
3758#############################################################################
3759
3760package CFPlus::UI::Notebook;
3761
3762our @ISA = CFPlus::UI::VBox::;
3763
3764sub new {
3765 my $class = shift;
3766
3767 my $self = $class->SUPER::new (
3768 buttonbar => (new CFPlus::UI::Buttonbar),
3769 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3770 # filter => # will be put between multiplexer and $self
3771 @_,
3772 );
3773
3774 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3775 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3776
3777 {
3778 Scalar::Util::weaken (my $wself = $self);
3779
3780 $self->{multiplexer}->connect (c_add => sub {
3781 my ($mplex, $widgets) = @_;
3782
3783 for my $child (@$widgets) {
3784 Scalar::Util::weaken $child;
3785 $child->{c_tab_} ||= do {
3786 my $tab =
3787 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3788 ? $child->{c_tab}
3789 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3790
3791 $tab->connect (activate => sub {
3792 $wself->set_current_page ($child);
3793 });
3794
3795 $tab
3796 };
3797
3798 $self->{buttonbar}->add ($child->{c_tab_});
3799 }
3800 });
3801
3802 $self->{multiplexer}->connect (c_remove => sub {
3803 my ($mplex, $widgets) = @_;
3804
3805 for my $child (@$widgets) {
3806 $wself->{buttonbar}->remove ($child->{c_tab_});
3807 }
3808 });
3809 }
3810
3811 $self
3812}
3813
3814sub add {
3815 my ($self, @widgets) = @_;
3816
3817 $self->{multiplexer}->add (@widgets)
3818}
3819
3820sub remove {
3821 my ($self, @widgets) = @_;
3822
3823 $self->{multiplexer}->remove (@widgets)
3824}
3825
3826sub pages {
3827 my ($self) = @_;
3828 $self->{multiplexer}->children
3829}
3830
3831sub add_tab {
3832 my ($self, $title, $widget, $tooltip) = @_;
3833
3834 $title = [$title, $tooltip] unless ref $title;
3835 $widget->{c_tab} = $title;
3836
3837 $self->add ($widget);
3838}
3839
3840sub get_current_page {
3841 my ($self) = @_;
3842
3843 $self->{multiplexer}->get_current_page
3844}
3845
3846sub set_current_page {
3847 my ($self, $page) = @_;
3848
3849 $self->{multiplexer}->set_current_page ($page);
3850 $self->emit (page_changed => $self->{multiplexer}{current});
3851}
3852
3853#############################################################################
3854
3855package CFPlus::UI::Selector;
3856
3857use utf8;
3858
3859our @ISA = CFPlus::UI::Button::;
3860
3861sub new {
3862 my $class = shift;
3863
3864 my $self = $class->SUPER::new (
3865 options => [], # [value, title, longdesc], ...
3866 value => undef,
3867 @_,
3868 );
3869
3870 $self->_set_value ($self->{value});
3871
3872 $self
3873}
3874
3875sub invoke_button_down {
3876 my ($self, $ev) = @_;
3877
3878 my @menu_items;
3879
3880 for (@{ $self->{options} }) {
3881 my ($value, $title, $tooltip) = @$_;
3882
3883 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3884 }
3885
3886 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3887}
3888
3889sub _set_value {
3890 my ($self, $value) = @_;
3891
3892 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3893 or return;
3894
3895 $self->{value} = $item->[0];
3896 $self->set_markup ("$item->[1] ⇓");
3897 $self->set_tooltip ($item->[2]);
3898}
3899
3900sub set_value {
3901 my ($self, $value) = @_;
3902
3903 return unless $self->{value} ne $value;
3904
3905 $self->_set_value ($value);
3906 $self->emit (changed => $value);
3907}
3908
3909#############################################################################
3910
3911package CFPlus::UI::Statusbox;
3912
3913our @ISA = CFPlus::UI::VBox::;
3914
3915sub new {
3916 my $class = shift;
3917
3918 my $self = $class->SUPER::new (
3919 fontsize => 0.8,
3920 @_,
3921 );
3922
3923 CFPlus::weaken (my $this = $self);
3924
3925 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3926
3927 $self
3928}
3929
3930sub reorder {
3931 my ($self) = @_;
3932 my $NOW = Time::HiRes::time;
3933
3934 # freeze display when hovering over any label
3935 return if $CFPlus::UI::TOOLTIP->{owner}
3936 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3937 values %{ $self->{item} };
3938
3939 while (my ($k, $v) = each %{ $self->{item} }) {
3940 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3941 }
3942
3943 my @widgets;
3944
3945 my @items = sort {
3946 $a->{pri} <=> $b->{pri}
3947 or $b->{id} <=> $a->{id}
3948 } values %{ $self->{item} };
3949
3950 $self->{timer}->interval (1);
3951
3952 my $count = 10 + 1;
3953 for my $item (@items) {
3954 last unless --$count;
3955
3956 my $label = $item->{label} ||= do {
3957 # TODO: doesn't handle markup well (read as: at all)
3958 my $short = $item->{count} > 1
3959 ? "<b>$item->{count} ×</b> $item->{text}"
3960 : $item->{text};
3961
3962 for ($short) {
3963 s/^\s+//;
3964 s/\s+/ /g;
3965 }
3966
3967 new CFPlus::UI::Label
3968 markup => $short,
3969 tooltip => $item->{tooltip},
3970 tooltip_font => $::FONT_PROP,
3971 tooltip_width => 0.67,
3972 fontsize => $item->{fontsize} || $self->{fontsize},
3973 max_w => $::WIDTH * 0.44,
3974 fg => [@{ $item->{fg} }],
3975 can_events => 1,
3976 can_hover => 1
3977 };
3978
3979 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3980 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3981 $label->update;
3982 $label->set_max_size (undef, $label->{req_h} * $diff)
3983 if $diff < 1;
3984 $self->{timer}->interval (1/30);
3985 } else {
3986 $label->{fg}[3] = $item->{fg}[3] || 1;
3987 }
3988
3989 push @widgets, $label;
3990 }
3991
3992 $self->clear;
3993 $self->SUPER::add (reverse @widgets);
3994}
3995
3996sub add {
3997 my ($self, $text, %arg) = @_;
3998
3999 $text =~ s/^\s+//;
4000 $text =~ s/\s+$//;
4001
4002 return unless $text;
4003
4004 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4005
4006 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4007
4008 if (my $item = $self->{item}{$group}) {
4009 if ($item->{text} eq $text) {
4010 $item->{count}++;
4011 } else {
4012 $item->{count} = 1;
4013 $item->{text} = $item->{tooltip} = $text;
4014 }
4015 $item->{id} += 0.2;#d#
4016 $item->{timeout} = $timeout;
4017 delete $item->{label};
4018 } else {
4019 $self->{item}{$group} = {
4020 id => ++$self->{id},
4021 text => $text,
4022 timeout => $timeout,
4023 tooltip => $text,
4024 fg => [0.8, 0.8, 0.8, 0.8],
4025 pri => 0,
4026 count => 1,
4027 %arg,
4028 };
4029 }
4030
4031 $ROOT->on_refresh (reorder => sub {
4032 $self->reorder;
4033 });
4034}
4035
2254sub configure { 4036sub reconfigure {
4037 my ($self) = @_;
4038
4039 delete $_->{label}
4040 for values %{ $self->{item} || {} };
4041
4042 $self->reorder;
4043 $self->SUPER::reconfigure;
4044}
4045
4046sub destroy {
4047 my ($self) = @_;
4048
4049 $self->{timer}->cancel;
4050
4051 $self->SUPER::destroy;
4052}
4053
4054#############################################################################
4055
4056package CFPlus::UI::Root;
4057
4058our @ISA = CFPlus::UI::Container::;
4059
4060use List::Util qw(min max);
4061
4062use CFPlus::OpenGL;
4063
4064sub new {
4065 my $class = shift;
4066
4067 my $self = $class->SUPER::new (
4068 visible => 1,
4069 @_,
4070 );
4071
4072 CFPlus::weaken ($self->{root} = $self);
4073
4074 $self
4075}
4076
4077sub size_request {
4078 my ($self) = @_;
4079
4080 ($self->{w}, $self->{h})
4081}
4082
4083sub _to_pixel {
4084 my ($coord, $size, $max) = @_;
4085
4086 $coord =
4087 $coord eq "center" ? ($max - $size) * 0.5
4088 : $coord eq "max" ? $max
4089 : $coord;
4090
4091 $coord = 0 if $coord < 0;
4092 $coord = $max - $size if $coord > $max - $size;
4093
4094 int $coord + 0.5
4095}
4096
4097sub invoke_size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 4098 my ($self, $w, $h) = @_;
2256 4099
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 4100 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4101 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 4102
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4103 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4104 $Y = $child->{force_y} if exists $child->{force_y};
4105
4106 $X = _to_pixel $X, $W, $self->{w};
4107 $Y = _to_pixel $Y, $H, $self->{h};
4108
2264 $child->configure ($X, $Y, $W,$H); 4109 $child->configure ($X, $Y, $W, $H);
4110 }
4111
2265 } 4112 1
2266} 4113}
2267 4114
2268sub _topleft { 4115sub coord2local {
2269 my ($self, $x, $y) = @_; 4116 my ($self, $x, $y) = @_;
2270 4117
2271 ($x, $y) 4118 ($x, $y)
2272} 4119}
2273 4120
4121sub coord2global {
4122 my ($self, $x, $y) = @_;
4123
4124 ($x, $y)
4125}
4126
2274sub update { 4127sub update {
2275 my ($self) = @_; 4128 my ($self) = @_;
2276 4129
2277 $self->check_size; 4130 $::WANT_REFRESH++;
2278 ::refresh ();
2279} 4131}
2280 4132
2281sub add { 4133sub add {
2282 my ($self, $child) = @_; 4134 my ($self, @children) = @_;
2283 4135
2284 # integerize window positions 4136 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 4137 for @children;
2286 $child->{y} = int $child->{y};
2287 4138
2288 $self->SUPER::add ($child); 4139 $self->SUPER::add (@children);
4140}
4141
4142sub remove {
4143 my ($self, @children) = @_;
4144
4145 $self->SUPER::remove (@children);
4146
4147 delete $self->{is_toplevel}
4148 for @children;
4149
4150 while (@children) {
4151 my $w = pop @children;
4152 push @children, $w->children;
4153 $w->set_invisible;
4154 }
2289} 4155}
2290 4156
2291sub on_refresh { 4157sub on_refresh {
2292 my ($self, $id, $cb) = @_; 4158 my ($self, $id, $cb) = @_;
2293 4159
2294 $self->{refresh_hook}{$id} = $cb; 4160 $self->{refresh_hook}{$id} = $cb;
2295} 4161}
2296 4162
4163sub on_post_alloc {
4164 my ($self, $id, $cb) = @_;
4165
4166 $self->{post_alloc_hook}{$id} = $cb;
4167}
4168
2297sub draw { 4169sub draw {
2298 my ($self) = @_; 4170 my ($self) = @_;
2299 4171
2300 while (my $rcb = delete $self->{refresh_hook}) { 4172 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 4173 $_->()
4174 for values %{delete $self->{refresh_hook}};
4175 }
4176
4177 while ($self->{realloc}) {
4178 my %queue;
4179 my @queue;
4180 my $widget;
4181
4182 outer:
4183 while () {
4184 if (my $realloc = delete $self->{realloc}) {
4185 for $widget (values %$realloc) {
4186 $widget->{visible} or next; # do not resize invisible widgets
4187
4188 $queue{$widget+0}++ and next; # duplicates are common
4189
4190 push @{ $queue[$widget->{visible}] }, $widget;
4191 }
4192 }
4193
4194 while () {
4195 @queue or last outer;
4196
4197 $widget = pop @{ $queue[-1] || [] }
4198 and last;
4199
4200 pop @queue;
4201 }
4202
4203 delete $queue{$widget+0};
4204
4205 my ($w, $h) = $widget->size_request;
4206
4207 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4208 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4209
4210 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4211 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4212
4213 $w = $widget->{force_w} if exists $widget->{force_w};
4214 $h = $widget->{force_h} if exists $widget->{force_h};
4215
4216 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4217 || delete $widget->{force_realloc}) {
4218 $widget->{req_w} = $w;
4219 $widget->{req_h} = $h;
4220
4221 $self->{size_alloc}{$widget+0} = $widget;
4222
4223 if (my $parent = $widget->{parent}) {
4224 $self->{realloc}{$parent+0} = $parent
4225 unless $queue{$parent+0};
4226
4227 $parent->{force_size_alloc} = 1;
4228 $self->{size_alloc}{$parent+0} = $parent;
4229 }
4230 }
4231
4232 delete $self->{realloc}{$widget+0};
4233 }
4234
4235 while (my $size_alloc = delete $self->{size_alloc}) {
4236 my @queue = sort { $a->{visible} <=> $b->{visible} }
4237 values %$size_alloc;
4238
4239 while () {
4240 my $widget = pop @queue || last;
4241
4242 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4243
4244 $w = max $widget->{min_w}, $w;
4245 $h = max $widget->{min_h}, $h;
4246
4247# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4248# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4249
4250 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4251 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4252
4253 $w = int $w + 0.5;
4254 $h = int $h + 0.5;
4255
4256 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4257 $widget->{old_w} = $widget->{w};
4258 $widget->{old_h} = $widget->{h};
4259
4260 $widget->{w} = $w;
4261 $widget->{h} = $h;
4262
4263 $widget->emit (size_allocate => $w, $h);
4264 }
4265 }
4266 }
4267 }
4268
4269 while ($self->{post_alloc_hook}) {
4270 $_->()
4271 for values %{delete $self->{post_alloc_hook}};
2302 } 4272 }
2303 4273
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4274 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4275 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 4276 glClear GL_COLOR_BUFFER_BIT;
2307 4277
2308 glMatrixMode GL_PROJECTION; 4278 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 4279 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4280 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 4281 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 4282 glLoadIdentity;
2313 4283
4284 {
4285 package CFPlus::UI::Base;
4286
4287 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4288 (0, 0, $self->{w}, $self->{h});
4289
2314 $self->_draw; 4290 $self->_draw;
4291 }
2315} 4292}
2316 4293
2317############################################################################# 4294#############################################################################
2318 4295
2319package CFClient::UI; 4296package CFPlus::UI;
2320 4297
2321$ROOT = new CFClient::UI::Root; 4298$ROOT = new CFPlus::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 4299$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2323 4300
23241 43011
2325 4302

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