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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 1.430 by root, Tue Aug 21 02:39:17 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_text ($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 { __w_ => $_[0]{s_id} }
279}
280
154sub show { 281sub show {
155 my ($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 local $@;
613 eval { $self->destroy };
614 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
615
616 delete $WIDGET{$self+0};
402} 617}
403 618
404############################################################################# 619#############################################################################
405 620
406package CFClient::UI::DrawBG; 621package CFPlus::UI::DrawBG;
407 622
408our @ISA = CFClient::UI::Base::; 623our @ISA = CFPlus::UI::Base::;
409 624
410use strict; 625use strict;
411use CFClient::OpenGL; 626use CFPlus::OpenGL;
412 627
413sub new { 628sub new {
414 my $class = shift; 629 my $class = shift;
415 630
416 # range [value, low, high, page]
417
418 $class->SUPER::new ( 631 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 632 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 633 #active_bg => [1, 1, 1, 0.5],
421 @_ 634 @_
422 ) 635 )
423} 636}
424 637
425sub _draw { 638sub _draw {
426 my ($self) = @_; 639 my ($self) = @_;
427 640
641 my $color = $FOCUS == $self && $self->{active_bg}
642 ? $self->{active_bg}
643 : $self->{bg};
644
645 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 646 my ($w, $h) = @$self{qw(w h)};
429 647
430 glEnable GL_BLEND; 648 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 649 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 650 glColor_premultiply @$color;
433 651 glRect 0, 0, $w, $h;
434 glBegin GL_QUADS;
435 glVertex 0 , 0;
436 glVertex 0 , $h;
437 glVertex $w, $h;
438 glVertex $w, 0;
439 glEnd;
440
441 glDisable GL_BLEND; 652 glDisable GL_BLEND;
653 }
442} 654}
443 655
444############################################################################# 656#############################################################################
445 657
446package CFClient::UI::Empty; 658package CFPlus::UI::Empty;
447 659
448our @ISA = CFClient::UI::Base::; 660our @ISA = CFPlus::UI::Base::;
449 661
450sub new { 662sub new {
451 my ($class, %arg) = @_; 663 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 664 $class->SUPER::new (can_events => 0, %arg);
453} 665}
454 666
455sub size_request { 667sub size_request {
456 (0, 0) 668 my ($self) = @_;
669
670 ($self->{w} + 0, $self->{h} + 0)
457} 671}
458 672
459sub draw { } 673sub draw { }
460 674
461############################################################################# 675#############################################################################
462 676
463package CFClient::UI::Container; 677package CFPlus::UI::Container;
464 678
465our @ISA = CFClient::UI::Base::; 679our @ISA = CFPlus::UI::Base::;
466 680
467sub new { 681sub new {
468 my ($class, %arg) = @_; 682 my ($class, %arg) = @_;
469 683
470 my $children = delete $arg{children} || []; 684 my $children = delete $arg{children};
471 685
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 686 my $self = $class->SUPER::new (
687 children => [],
688 can_events => 0,
689 %arg,
690 );
691
473 $self->add ($_) for @$children; 692 $self->add (@$children)
693 if $children && @$children;
474 694
475 $self 695 $self
696}
697
698sub realloc {
699 my ($self) = @_;
700
701 $self->{force_realloc} = 1;
702 $self->{force_size_alloc} = 1;
703 $self->SUPER::realloc;
704}
705
706sub add {
707 my ($self, @widgets) = @_;
708
709 $_->set_parent ($self)
710 for @widgets;
711
712 # TODO: only do this in widgets that need it, e.g. root, fixed
713 use sort 'stable';
714
715 $self->{children} = [
716 sort { $a->{z} <=> $b->{z} }
717 @{$self->{children}}, @widgets
718 ];
719
720 $self->realloc;
721
722 $self->emit (c_add => \@widgets);
723
724 map $_+0, @widgets
725}
726
727sub children {
728 @{ $_[0]{children} }
729}
730
731sub remove {
732 my ($self, @widgets) = @_;
733
734 $self->emit (c_remove => \@widgets);
735
736 for my $child (@widgets) {
737 delete $child->{parent};
738 $child->hide;
739 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
740 }
741
742 $self->realloc;
743}
744
745sub clear {
746 my ($self) = @_;
747
748 my $children = $self->{children};
749 $self->{children} = [];
750
751 for (@$children) {
752 delete $_->{parent};
753 $_->hide;
754 }
755
756 $self->realloc;
757}
758
759sub find_widget {
760 my ($self, $x, $y) = @_;
761
762 $x -= $self->{x};
763 $y -= $self->{y};
764
765 my $res;
766
767 for (reverse $self->visible_children) {
768 $res = $_->find_widget ($x, $y)
769 and return $res;
770 }
771
772 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
773}
774
775sub _draw {
776 my ($self) = @_;
777
778 $_->draw for $self->visible_children;
779}
780
781#############################################################################
782
783package CFPlus::UI::Bin;
784
785our @ISA = CFPlus::UI::Container::;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
791
792 $class->SUPER::new (children => [$child], %arg)
476} 793}
477 794
478sub add { 795sub add {
479 my ($self, $child) = @_; 796 my ($self, $child) = @_;
480 797
481 $child->set_parent ($self); 798 $self->clear;
482 799 $self->SUPER::add ($child);
483 use sort 'stable';
484
485 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child
488 ];
489
490 $child->check_size;
491} 800}
492 801
493sub remove { 802sub remove {
494 my ($self, $child) = @_; 803 my ($self, $widget) = @_;
495 804
496 delete $child->{parent}; 805 $self->SUPER::remove ($widget);
497 806
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 807 $self->{children} = [new CFPlus::UI::Empty]
808 unless @{$self->{children}};
809}
499 810
500 $self->check_size; 811sub child { $_[0]->{children}[0] }
812
813sub size_request {
814 $_[0]{children}[0]->size_request
815}
816
817sub invoke_size_allocate {
818 my ($self, $w, $h) = @_;
819
820 $self->{children}[0]->configure (0, 0, $w, $h);
821
822 1
823}
824
825#############################################################################
826
827# back-buffered drawing area
828
829package CFPlus::UI::Window;
830
831our @ISA = CFPlus::UI::Bin::;
832
833use CFPlus::OpenGL;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $self = $class->SUPER::new (%arg);
839}
840
841sub update {
842 my ($self) = @_;
843
844 $ROOT->on_post_alloc ($self => sub { $self->render_child });
845 $self->SUPER::update;
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
501 $self->update; 851 $self->update;
852
853 $self->SUPER::invoke_size_allocate ($w, $h)
854}
855
856sub _render {
857 my ($self) = @_;
858
859 $self->{children}[0]->draw;
860}
861
862sub render_child {
863 my ($self) = @_;
864
865 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
866 glClearColor 0, 0, 0, 0;
867 glClear GL_COLOR_BUFFER_BIT;
868
869 {
870 package CFPlus::UI::Base;
871
872 local ($draw_x, $draw_y, $draw_w, $draw_h) =
873 (0, 0, $self->{w}, $self->{h});
874
875 $self->_render;
876 }
877 };
878}
879
880sub _draw {
881 my ($self) = @_;
882
883 my $tex = $self->{texture}
884 or return;
885
886 glEnable GL_TEXTURE_2D;
887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
888 glColor 0, 0, 0, 1;
889
890 $tex->draw_quad_alpha_premultiplied (0, 0);
891
892 glDisable GL_TEXTURE_2D;
893}
894
895#############################################################################
896
897package CFPlus::UI::ViewPort;
898
899use List::Util qw(min max);
900
901our @ISA = CFPlus::UI::Window::;
902
903sub new {
904 my $class = shift;
905
906 $class->SUPER::new (
907 scroll_x => 0,
908 scroll_y => 1,
909 @_,
910 )
911}
912
913sub size_request {
914 my ($self) = @_;
915
916 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
917
918 $w = 1 if $self->{scroll_x};
919 $h = 1 if $self->{scroll_y};
920
921 ($w, $h)
922}
923
924sub invoke_size_allocate {
925 my ($self, $w, $h) = @_;
926
927 my $child = $self->child;
928
929 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
930 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
931
932 $self->child->configure (0, 0, $w, $h);
933 $self->update;
934
935 1
936}
937
938sub set_offset {
939 my ($self, $x, $y) = @_;
940
941 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
942 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
943
944 if ($x != $self->{view_x} or $y != $self->{view_y}) {
945 $self->{view_x} = $x;
946 $self->{view_y} = $y;
947
948 $self->emit (changed => $x, $y);
949 $self->update;
950 }
951}
952
953sub set_center {
954 my ($self, $x, $y) = @_;
955
956 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
957}
958
959sub make_visible {
960 my ($self, $x, $y, $border) = @_;
961
962 if ( $x < $self->{view_x} + $self->{w} * $border
963 || $x > $self->{view_x} + $self->{w} * (1 - $border)
964 || $y < $self->{view_y} + $self->{h} * $border
965 || $y > $self->{view_y} + $self->{h} * (1 - $border)
966 ) {
967 $self->set_center ($x, $y);
968 }
969}
970
971# hmm, this does not work for topleft of $self... but we should not ask for that
972sub coord2local {
973 my ($self, $x, $y) = @_;
974
975 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
976}
977
978sub coord2global {
979 my ($self, $x, $y) = @_;
980
981 $x = List::Util::min $self->{w}, $x - $self->{view_x};
982 $y = List::Util::min $self->{h}, $y - $self->{view_y};
983
984 $self->SUPER::coord2global ($x, $y)
502} 985}
503 986
504sub find_widget { 987sub find_widget {
505 my ($self, $x, $y) = @_; 988 my ($self, $x, $y) = @_;
506 989
507 $x -= $self->{x}; 990 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
508 $y -= $self->{y}; 991 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
509 992 ) {
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}) 993 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
994 } else {
995 $self->CFPlus::UI::Base::find_widget ($x, $y)
996 }
518} 997}
519 998
520sub _draw { 999sub _render {
521 my ($self) = @_; 1000 my ($self) = @_;
522 1001
523 $_->draw for @{$self->{children}}; 1002 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1003 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1004
1005 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1006
1007 $self->SUPER::_render;
524} 1008}
525 1009
526############################################################################# 1010#############################################################################
527 1011
528package CFClient::UI::Bin; 1012package CFPlus::UI::ScrolledWindow;
529 1013
530our @ISA = CFClient::UI::Container::; 1014our @ISA = CFPlus::UI::Table::;
531 1015
532sub new { 1016sub new {
533 my ($class, %arg) = @_; 1017 my ($class, %arg) = @_;
534 1018
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1019 my $child = delete $arg{child};
536 1020
537 $class->SUPER::new (children => [$child], %arg) 1021 my $self;
1022
1023 my $hslider = new CFPlus::UI::Slider
1024 c_col => 0,
1025 c_row => 1,
1026 vertical => 0,
1027 range => [0, 0, 1, 0.01], # HACK fix
1028 on_changed => sub {
1029 $self->{hpos} = $_[1];
1030 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1031 },
1032 ;
1033
1034 my $vslider = new CFPlus::UI::Slider
1035 c_col => 1,
1036 c_row => 0,
1037 vertical => 1,
1038 range => [0, 0, 1, 0.01], # HACK fix
1039 on_changed => sub {
1040 $self->{vpos} = $_[1];
1041 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1042 },
1043 ;
1044
1045 $self = $class->SUPER::new (
1046 scroll_x => 0,
1047 scroll_y => 1,
1048 can_events => 1,
1049 hslider => $hslider,
1050 vslider => $vslider,
1051 col_expand => [1, 0],
1052 row_expand => [1, 0],
1053 %arg,
1054 );
1055
1056 $self->{vp} = new CFPlus::UI::ViewPort
1057 c_col => 0,
1058 c_row => 0,
1059 expand => 1,
1060 scroll_x => $self->{scroll_x},
1061 scroll_y => $self->{scroll_y},
1062 on_changed => sub {
1063 my ($vp, $x, $y) = @_;
1064
1065 $vp->{parent}{hslider}->set_value ($x);
1066 $vp->{parent}{vslider}->set_value ($y);
1067
1068 0
1069 },
1070 on_size_allocate => sub {
1071 my ($vp, $w, $h) = @_;
1072 $vp->{parent}->update_slider;
1073 0
1074 },
1075 ;
1076
1077 $self->SUPER::add ($self->{vp});
1078
1079 $self->add ($child) if $child;
1080
1081 $self
538} 1082}
539 1083
540sub add { 1084sub add {
541 my ($self, $child) = @_; 1085 my ($self, $widget) = @_;
542 1086
543 $self->{children} = []; 1087 $self->{vp}->add ($self->{child} = $widget);
1088}
1089
1090sub set_offset { shift->{vp}->set_offset (@_) }
1091sub set_center { shift->{vp}->set_center (@_) }
1092sub make_visible { shift->{vp}->make_visible (@_) }
1093
1094sub update_slider {
1095 my ($self) = @_;
1096
1097 my $child = ($self->{vp} or return)->child;
1098
1099 if ($self->{scroll_x}) {
1100 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1101 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1102
1103 my $visible = $w1 > $w2;
1104 if ($visible != $self->{hslider_visible}) {
1105 $self->{hslider_visible} = $visible;
1106 $visible ? $self->SUPER::add ($self->{hslider})
1107 : $self->SUPER::remove ($self->{hslider});
1108 }
1109 }
1110
1111 if ($self->{scroll_y}) {
1112 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1113 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1114
1115 my $visible = $h1 > $h2;
1116 if ($visible != $self->{vslider_visible}) {
1117 $self->{vslider_visible} = $visible;
1118 $visible ? $self->SUPER::add ($self->{vslider})
1119 : $self->SUPER::remove ($self->{vslider});
1120 }
1121 }
1122}
1123
1124sub start_dragging {
1125 my ($self, $ev) = @_;
1126
1127 $self->grab_focus;
1128
1129 my $ox = $self->{vp}{view_x};
1130 my $oy = $self->{vp}{view_y};
544 1131
545 $self->SUPER::add ($child); 1132 $self->{motion} = sub {
546} 1133 my ($ev, $x, $y) = @_;
547 1134
548sub remove { 1135 $ox -= $ev->{xrel};
1136 $oy -= $ev->{yrel};
1137
1138 $self->{vp}->set_offset ($ox, $oy);
1139 };
1140}
1141
1142sub invoke_mouse_wheel {
549 my ($self, $widget) = @_; 1143 my ($self, $ev) = @_;
550 1144
551 $self->SUPER::remove ($widget); 1145 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1146 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
552 1147
553 $self->{children} = [new CFClient::UI::Empty] 1148 1
554 unless @{$self->{children}};
555} 1149}
556 1150
557sub child { $_[0]->{children}[0] } 1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
558 1153
559sub size_request { 1154 if ($ev->{button} == 2) {
560 $_[0]{children}[0]->size_request 1155 $self->start_dragging ($ev);
561} 1156 return 1;
1157 }
562 1158
1159 0
1160}
1161
1162sub invoke_button_up {
1163 my ($self, $ev, $x, $y) = @_;
1164
1165 if (delete $self->{motion}) {
1166 return 1;
1167 }
1168
1169 0
1170}
1171
1172sub invoke_mouse_motion {
1173 my ($self, $ev, $x, $y) = @_;
1174
1175 if ($self->{motion}) {
1176 $self->{motion}->($ev, $x, $y);
1177 return 1;
1178 }
1179
1180 0
1181}
1182
563sub size_allocate { 1183sub invoke_size_allocate {
564 my ($self, $w, $h) = @_; 1184 my ($self, $w, $h) = @_;
565 1185
566 $self->{children}[0]->configure (0, 0, $w, $h); 1186 $self->update_slider;
1187 $self->SUPER::invoke_size_allocate ($w, $h)
567} 1188}
568 1189
569############################################################################# 1190#############################################################################
570 1191
571package CFClient::UI::Window; 1192package CFPlus::UI::Frame;
572 1193
573our @ISA = CFClient::UI::Bin::; 1194our @ISA = CFPlus::UI::Bin::;
574 1195
575use CFClient::OpenGL; 1196use CFPlus::OpenGL;
1197
1198sub new {
1199 my $class = shift;
1200
1201 $class->SUPER::new (
1202 bg => undef,
1203 @_,
1204 )
1205}
1206
1207sub _draw {
1208 my ($self) = @_;
1209
1210 if ($self->{bg}) {
1211 my ($w, $h) = @$self{qw(w h)};
1212
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1215 glColor_premultiply @{ $self->{bg} };
1216 glRect 0, 0, $w, $h;
1217 glDisable GL_BLEND;
1218 }
1219
1220 $self->SUPER::_draw;
1221}
1222
1223#############################################################################
1224
1225package CFPlus::UI::FancyFrame;
1226
1227our @ISA = CFPlus::UI::Bin::;
1228
1229use CFPlus::OpenGL;
576 1230
577sub new { 1231sub new {
578 my ($class, %arg) = @_; 1232 my ($class, %arg) = @_;
579 1233
580 my $self = $class->SUPER::new (%arg); 1234 if ((exists $arg{label}) && !ref $arg{label}) {
581} 1235 $arg{label} = new CFPlus::UI::Label
582 1236 align => 1,
583sub update { 1237 valign => 0,
584 my ($self) = @_; 1238 text => $arg{label},
585 1239 fontsize => ($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 $self->child->draw;
598 }; 1240 }
599}
600
601sub size_allocate {
602 my ($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 1241
663 my $self = $class->SUPER::new ( 1242 my $self = $class->SUPER::new (
1243 # label => "",
664 bg => [1, 1, 1, 1], 1244 fg => [0.6, 0.3, 0.1],
665 border_bg => [1, 1, 1, 1],
666 border => 0.8, 1245 border => 0.8,
667 @_ 1246 style => 'single',
1247 %arg,
668 ); 1248 );
669 1249
670 $self 1250 $self
671} 1251}
672 1252
673sub _draw { 1253sub add {
674 my ($self) = @_; 1254 my ($self, @widgets) = @_;
675 1255
676 my ($w, $h) = ($self->{w}, $self->{h}); 1256 $self->SUPER::add (@widgets);
677 1257 $self->CFPlus::UI::Container::add ($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} 1258}
730 1259
731sub border { 1260sub border {
732 int $_[0]{border} * $::FONTSIZE 1261 int $_[0]{border} * $::FONTSIZE
733} 1262}
734 1263
735sub size_request { 1264sub size_request {
736 my ($self) = @_; 1265 my ($self) = @_;
1266
1267 ($self->{label_w}, undef) = $self->{label}->size_request
1268 if $self->{label};
737 1269
738 my ($w, $h) = $self->SUPER::size_request; 1270 my ($w, $h) = $self->SUPER::size_request;
739 1271
740 ( 1272 (
741 $w + $self->border * 2, 1273 $w + $self->border * 2,
742 $h + $self->border * 2, 1274 $h + $self->border * 2,
743 ) 1275 )
744} 1276}
745 1277
746sub size_allocate { 1278sub invoke_size_allocate {
747 my ($self, $w, $h) = @_; 1279 my ($self, $w, $h) = @_;
748 1280
749 $h -= List::Util::max 0, $self->border * 2; 1281 my $border = $self->border;
1282
750 $w -= List::Util::max 0, $self->border * 2; 1283 $w -= List::Util::max 0, $border * 2;
1284 $h -= List::Util::max 0, $border * 2;
751 1285
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1286 if (my $label = $self->{label}) {
753 if $self->{title}; 1287 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1288 $label->{h} = List::Util::min $h, $border;
1289 $label->invoke_size_allocate ($label->{w}, $label->{h});
1290 }
754 1291
755 $self->child->configure ($self->border, $self->border, $w, $h); 1292 $self->child->configure ($border, $border, $w, $h);
756}
757 1293
1294 1
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 my $child = $self->{children}[0];
1301
1302 my $border = $self->border;
1303 my ($w, $h) = ($self->{w}, $self->{h});
1304
1305 $child->draw;
1306
1307 glColor @{$self->{fg}};
1308 glBegin GL_LINE_STRIP;
1309 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1310 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1311 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1312 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1313 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1314 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1315 glEnd;
1316
1317 if ($self->{label}) {
1318 glTranslate $border * 2, 0;
1319 $self->{label}->_draw;
1320 }
1321}
1322
1323#############################################################################
1324
1325package CFPlus::UI::Toplevel;
1326
1327our @ISA = CFPlus::UI::Bin::;
1328
1329use CFPlus::OpenGL;
1330
1331my $bg =
1332 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1333 mipmap => 1, wrap => 1;
1334
1335my @border =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1338
1339my @icon =
1340 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1341 qw(x1_move.png x1_resize.png);
1342
1343sub new {
1344 my ($class, %arg) = @_;
1345
1346 my $self = $class->SUPER::new (
1347 bg => [1, 1, 1, 1],
1348 border_bg => [1, 1, 1, 1],
1349 border => 0.6,
1350 can_events => 1,
1351 min_w => 64,
1352 min_h => 32,
1353 %arg,
1354 );
1355
1356 $self->{title_widget} = new CFPlus::UI::Label
1357 align => 0,
1358 valign => 1,
1359 text => $self->{title},
1360 fontsize => $self->{border},
1361 if exists $self->{title};
1362
1363 if ($self->{has_close_button}) {
1364 $self->{close_button} =
1365 new CFPlus::UI::ImageButton
1366 path => 'x1_close.png',
1367 on_activate => sub { $self->emit ("delete") };
1368
1369 $self->CFPlus::UI::Container::add ($self->{close_button});
1370 }
1371
1372 $self
1373}
1374
1375sub add {
1376 my ($self, @widgets) = @_;
1377
1378 $self->SUPER::add (@widgets);
1379 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1380 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1381}
1382
1383sub border {
1384 int $_[0]{border} * $::FONTSIZE
1385}
1386
1387sub size_request {
1388 my ($self) = @_;
1389
1390 $self->{title_widget}->size_request
1391 if $self->{title_widget};
1392
1393 $self->{close_button}->size_request
1394 if $self->{close_button};
1395
1396 my ($w, $h) = $self->SUPER::size_request;
1397
1398 (
1399 $w + $self->border * 2,
1400 $h + $self->border * 2,
1401 )
1402}
1403
1404sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_;
1406
1407 if ($self->{title_widget}) {
1408 $self->{title_widget}{w} = $w;
1409 $self->{title_widget}{h} = $h;
1410 $self->{title_widget}->invoke_size_allocate ($w, $h);
1411 }
1412
1413 my $border = $self->border;
1414
1415 $h -= List::Util::max 0, $border * 2;
1416 $w -= List::Util::max 0, $border * 2;
1417
1418 $self->child->configure ($border, $border, $w, $h);
1419
1420 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1421 if $self->{close_button};
1422
1423 1
1424}
1425
1426sub invoke_delete {
1427 my ($self) = @_;
1428
1429 $self->hide;
1430
1431 1
1432}
1433
758sub button_down { 1434sub invoke_button_down {
759 my ($self, $ev, $x, $y) = @_; 1435 my ($self, $ev, $x, $y) = @_;
760 1436
1437 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1438 my $border = $self->border;
762 1439
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1440 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1441 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1442
1443 if ($lr & $td) {
1444 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1445 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1446 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1447
1448 my $mx = $x < $border;
1449 my $my = $y < $border;
1450
769 $self->{motion} = sub { 1451 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1452 my ($ev, $x, $y) = @_;
771 1453
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1454 my $dx = $ev->{x} - $ox;
1455 my $dy = $ev->{y} - $oy;
773 1456
774 $self->{user_w} = $bw + $x - $ox; 1457 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1458 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1459
1460 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1461 $self->realloc;
777 }; 1462 };
778 1463
779 } elsif ($x >= 0 && $x < $self->{w} 1464 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1466 my ($bx, $by) = ($self->{x}, $self->{y});
784 1467
785 $self->{motion} = sub { 1468 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
787 1470
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1471 ($x, $y) = ($ev->{x}, $ev->{y});
789 1472
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1473 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1474 # HACK: the next line is required to enforce placement
1475 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1476 };
1477 } else {
1478 return 0;
1479 }
1480
793 } 1481 1
794} 1482}
795 1483
796sub button_up { 1484sub invoke_button_up {
797 my ($self, $ev, $x, $y) = @_; 1485 my ($self, $ev, $x, $y) = @_;
798 1486
799 delete $self->{motion}; 1487 ! ! delete $self->{motion}
800} 1488}
801 1489
802sub mouse_motion { 1490sub invoke_mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1491 my ($self, $ev, $x, $y) = @_;
804 1492
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1493 $self->{motion}->($ev, $x, $y) if $self->{motion};
1494
1495 ! ! $self->{motion}
1496}
1497
1498sub invoke_visibility_change {
1499 my ($self, $visible) = @_;
1500
1501 delete $self->{motion} unless $visible;
1502
1503 0
806} 1504}
807 1505
808sub _draw { 1506sub _draw {
809 my ($self) = @_; 1507 my ($self) = @_;
810 1508
1509 my $child = $self->{children}[0];
1510
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1511 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1512 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1513
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1514 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1516
819 my $border = $self->border; 1517 my $border = $self->border;
820 1518
821 glColor @{ $self->{border_bg} }; 1519 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1520 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1521 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1522 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1523 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
826 1524
827 my $bg = $tex[0]; 1525 # move
1526 my $w2 = ($w - $border) * .5;
1527 my $h2 = ($h - $border) * .5;
1528 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1529 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1530 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
828 1531
1532 # resize
1533 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1534 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1535 unless $self->{has_close_button};
1536 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1537 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1538
1539 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1540 glColor @{ $self->{bg} };
1541
829 # TODO: repeat texture not scale 1542 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1543 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1544 $bg->{s} = $cw / $bg->{w};
832 1545 $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); 1546 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1547 }
839 1548
840 glDisable GL_TEXTURE_2D; 1549 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1550
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1551 $child->draw;
1552
1553 if ($self->{title_widget}) {
1554 glTranslate 0, $border - $self->{h};
1555 $self->{title_widget}->_draw;
1556
1557 glTranslate 0, - ($border - $self->{h});
1558 }
1559
1560 $self->{close_button}->draw
1561 if $self->{close_button};
845} 1562}
846 1563
847############################################################################# 1564#############################################################################
848 1565
849package CFClient::UI::Table; 1566package CFPlus::UI::Table;
850 1567
851our @ISA = CFClient::UI::Base::; 1568our @ISA = CFPlus::UI::Container::;
852 1569
853use List::Util qw(max sum); 1570use List::Util qw(max sum);
854 1571
855use CFClient::OpenGL; 1572use CFPlus::OpenGL;
856 1573
857sub new { 1574sub new {
858 my $class = shift; 1575 my $class = shift;
859 1576
860 $class->SUPER::new ( 1577 $class->SUPER::new (
861 col_expand => [], 1578 col_expand => [],
1579 row_expand => [],
862 @_ 1580 @_,
863 ) 1581 )
864} 1582}
865 1583
866sub add { 1584sub add {
867 my ($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) = @_; 1585 my ($self, @widgets) = @_;
878 1586
879 delete $self->{children}; 1587 for my $child (@widgets) {
880 $self->update; 1588 $child->{c_rowspan} ||= 1;
1589 $child->{c_colspan} ||= 1;
1590 }
1591
1592 $self->SUPER::add (@widgets);
1593}
1594
1595sub add_at {
1596 my $self = shift;
1597
1598 my @widgets;
1599
1600 while (@_) {
1601 my ($col, $row, $child) = splice @_, 0, 3, ();
1602
1603 $child->{c_row} = $row;
1604 $child->{c_col} = $col;
1605
1606 push @widgets, $child;
1607 }
1608
1609 $self->add (@widgets);
881} 1610}
882 1611
883sub get_wh { 1612sub get_wh {
884 my ($self) = @_; 1613 my ($self) = @_;
885 1614
886 my (@w, @h); 1615 my (@w, @h);
887 1616
888 for my $y (0 .. $#{$self->{children}}) { 1617 my @children = $self->children;
889 my $row = $self->{children}[$y]
890 or next;
891 1618
892 for my $x (0 .. $#$row) { 1619 # first pass, columns
893 my $widget = $row->[$x] 1620 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
894 or next; 1621 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1622
1623 my $sw = sum @w[$c .. $c + $cs - 1];
1624
1625 if ($w > $sw) {
1626 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1627 }
1628 }
1629
1630 # second pass, rows
1631 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
895 my ($w, $h) = @$widget{qw(req_w req_h)}; 1632 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
896 1633
897 $w[$x] = max $w[$x], $w; 1634 my $sh = sum @h[$r .. $r + $rs - 1];
898 $h[$y] = max $h[$y], $h; 1635
1636 if ($h > $sh) {
1637 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
899 } 1638 }
900 } 1639 }
901 1640
902 (\@w, \@h) 1641 (\@w, \@h)
903} 1642}
… …
911 (sum @$ws), 1650 (sum @$ws),
912 (sum @$hs), 1651 (sum @$hs),
913 ) 1652 )
914} 1653}
915 1654
916sub size_allocate { 1655sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1656 my ($self, $w, $h) = @_;
918 1657
919 my ($ws, $hs) = $self->get_wh; 1658 my ($ws, $hs) = $self->get_wh;
920 1659
921 my $req_w = sum @$ws; 1660 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1661 my $req_h = (sum @$hs) || 1;
923 1662
924 # TODO: nicer code && do row_expand 1663 # now linearly scale the rows/columns to the allocated size
925 my @col_expand = @{$self->{col_expand}}; 1664 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1665 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1666 my $col_expand = (sum @col_expand) || 1;
928 1667
929 # linearly scale sizes
930 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1668 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
931 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
932 1669
933 CFClient::UI::harmonize $ws; 1670 CFPlus::UI::harmonize $ws;
1671
1672 my @row_expand = @{$self->{row_expand}};
1673 @row_expand = (1) x @$ws unless @row_expand;
1674 my $row_expand = (sum @row_expand) || 1;
1675
1676 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1677
934 CFClient::UI::harmonize $hs; 1678 CFPlus::UI::harmonize $hs;
935 1679
936 my $y; 1680 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1681 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
937 1682
938 for my $r (0 .. $#{$self->{children}}) { 1683 for my $widget ($self->children) {
939 my $row = $self->{children}[$r] 1684 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
940 or next;
941 1685
942 my $x = 0; 1686 $widget->configure (
943 my $row_h = $hs->[$r]; 1687 $x[$c], $y[$r],
1688 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
944 1689 );
945 for my $c (0 .. $#$row) { 1690 }
946 my $col_w = $ws->[$c];
947 1691
948 if (my $widget = $row->[$c]) { 1692 1
949 $widget->configure ($x, $y, $col_w, $row_h); 1693}
950 }
951 1694
952 $x += $col_w; 1695#############################################################################
1696
1697package CFPlus::UI::Fixed;
1698
1699use List::Util qw(min max);
1700
1701our @ISA = CFPlus::UI::Container::;
1702
1703sub _scale($$$) {
1704 my ($rel, $val, $max) = @_;
1705
1706 $rel ? $val * $max : $val
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1713
1714 # determine overall size by querying abs widgets
1715 for my $child ($self->visible_children) {
1716 unless ($child->{c_rel}) {
1717 my $x = $child->{c_x};
1718 my $y = $child->{c_y};
1719
1720 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1721 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
953 } 1722 }
954
955 $y += $row_h;
956 } 1723 }
957 1724
958} 1725 my $W = $x2 - $x1;
1726 my $H = $y2 - $y1;
959 1727
960sub find_widget { 1728 # now layout remaining widgets
1729 for my $child ($self->visible_children) {
1730 if ($child->{c_rel}) {
1731 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1732 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
961 my ($self, $x, $y) = @_; 1746 my ($self, $W, $H) = @_;
962 1747
963 $x -= $self->{x}; 1748 for my $child ($self->visible_children) {
964 $y -= $self->{y}; 1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
965 1751
966 my $res; 1752 $x += $child->{c_halign} * $child->{req_w};
1753 $y += $child->{c_valign} * $child->{req_h};
967 1754
968 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1755 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
969 $res = $_->find_widget ($x, $y) 1756 }
970 and return $res; 1757
971 } 1758 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} 1759}
983 1760
984############################################################################# 1761#############################################################################
985 1762
986package CFClient::UI::HBox; 1763package CFPlus::UI::Box;
987 1764
988# TODO: wrap into common Box base class
989
990our @ISA = CFClient::UI::Container::; 1765our @ISA = CFPlus::UI::Container::;
991 1766
992sub size_request { 1767sub size_request {
993 my ($self) = @_; 1768 my ($self) = @_;
994 1769
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1770 my @children = $self->visible_children;
996 1771
1772 $self->{vertical}
1773 ? (
1774 (List::Util::max map $_->{req_w}, @children),
1775 (List::Util::sum map $_->{req_h}, @children),
1776 )
1777 : (
1778 (List::Util::sum map $_->{req_w}, @children),
1779 (List::Util::max map $_->{req_h}, @children),
1780 )
1781}
1782
1783sub invoke_size_allocate {
1784 my ($self, $w, $h) = @_;
1785
1786 my $space = $self->{vertical} ? $h : $w;
1787 my @children = $self->visible_children;
1788
1789 my @req;
1790
1791 if ($self->{homogeneous}) {
1792 @req = ($space / (@children || 1)) x @children;
1793 } else {
1794 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1795 my $req = List::Util::sum @req;
1796
1797 if ($req > $space) {
1798 # ah well, not enough space
1799 $_ *= $space / $req for @req;
1800 } else {
1801 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1802
1803 $space = ($space - $req) / $expand; # remaining space to give away
1804
1805 $req[$_] += $space * $children[$_]{expand}
1806 for 0 .. $#children;
1807 }
997 ( 1808 }
998 (List::Util::sum map $_->[0], @alloc), 1809
999 (List::Util::max map $_->[1], @alloc), 1810 CFPlus::UI::harmonize \@req;
1811
1812 my $pos = 0;
1813 for (0 .. $#children) {
1814 my $alloc = $req[$_];
1815 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1816
1817 $pos += $alloc;
1818 }
1819
1820 1
1821}
1822
1823#############################################################################
1824
1825package CFPlus::UI::HBox;
1826
1827our @ISA = CFPlus::UI::Box::;
1828
1829sub new {
1830 my $class = shift;
1831
1832 $class->SUPER::new (
1833 vertical => 0,
1834 @_,
1000 ) 1835 )
1001} 1836}
1002 1837
1003sub size_allocate {
1004 my ($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############################################################################# 1838#############################################################################
1045 1839
1046package CFClient::UI::VBox; 1840package CFPlus::UI::VBox;
1047 1841
1048# TODO: wrap into common Box base class 1842our @ISA = CFPlus::UI::Box::;
1049 1843
1050our @ISA = CFClient::UI::Container::; 1844sub new {
1845 my $class = shift;
1051 1846
1052sub size_request { 1847 $class->SUPER::new (
1053 my ($self) = @_; 1848 vertical => 1,
1054 1849 @_,
1055 my @alloc = map [$_->size_request], @{$self->{children}};
1056
1057 (
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1850 )
1061} 1851}
1062 1852
1063sub size_allocate {
1064 my ($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 += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1853#############################################################################
1101 1854
1102package CFClient::UI::Label; 1855package CFPlus::UI::Label;
1103 1856
1104our @ISA = CFClient::UI::Base::; 1857our @ISA = CFPlus::UI::DrawBG::;
1105 1858
1106use CFClient::OpenGL; 1859use CFPlus::OpenGL;
1107 1860
1108sub new { 1861sub new {
1109 my ($class, %arg) = @_; 1862 my ($class, %arg) = @_;
1110 1863
1111 my $self = $class->SUPER::new ( 1864 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1865 fg => [1, 1, 1],
1866 #bg => none
1867 #active_bg => none
1113 #font => default_font 1868 #font => default_font
1869 #text => initial text
1870 #markup => initial narkup
1871 #max_w => maximum pixel width
1872 #style => 0, # render flags
1873 ellipsise => 3, # end
1874 layout => (new CFPlus::Layout),
1114 fontsize => 1, 1875 fontsize => 1,
1115 text => "",
1116 align => -1, 1876 align => -1,
1117 valign => -1, 1877 valign => -1,
1118 padding => 2, 1878 padding_x => 2,
1119 layout => new CFClient::Layout, 1879 padding_y => 2,
1120 can_events => 0, 1880 can_events => 0,
1121 %arg 1881 %arg
1122 ); 1882 );
1123 1883
1124 if (exists $self->{template}) { 1884 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1885 my $layout = new CFPlus::Layout;
1126 $layout->set_text (delete $self->{template}); 1886 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1887 $self->{template} = $layout;
1128 } 1888 }
1129 1889
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1890 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1891 $self->set_markup (delete $self->{markup});
1892 } else {
1893 $self->set_text (delete $self->{text});
1894 }
1132 1895
1133 $self 1896 $self
1134} 1897}
1135 1898
1136sub escape_text { 1899sub update {
1137 local $_ = $_[1]; 1900 my ($self) = @_;
1138 1901
1139 s/&/&amp;/g; 1902 delete $self->{texture};
1140 s/>/&gt;/g; 1903 $self->SUPER::update;
1141 s/</&lt;/g; 1904}
1142 1905
1143 $_[1] 1906sub realloc {
1907 my ($self) = @_;
1908
1909 delete $self->{ox};
1910 $self->SUPER::realloc;
1911}
1912
1913sub clear {
1914 my ($self) = @_;
1915
1916 $self->set_text ("");
1144} 1917}
1145 1918
1146sub set_text { 1919sub set_text {
1147 my ($self, $text) = @_; 1920 my ($self, $text) = @_;
1148 1921
1922 return if $self->{text} eq "T$text";
1923 $self->{text} = "T$text";
1924
1149 $self->{layout}->set_text ($text); 1925 $self->{layout}->set_text ($text);
1150 1926
1151 delete $self->{texture}; 1927 delete $self->{size_req};
1152 $self->check_size; 1928 $self->realloc;
1153 $self->update; 1929 $self->update;
1154} 1930}
1155 1931
1156sub set_markup { 1932sub set_markup {
1157 my ($self, $markup) = @_; 1933 my ($self, $markup) = @_;
1158 1934
1935 return if $self->{text} eq "M$markup";
1936 $self->{text} = "M$markup";
1937
1938 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1939
1159 $self->{layout}->set_markup ($markup); 1940 $self->{layout}->set_markup ($markup);
1160 1941
1161 delete $self->{texture}; 1942 delete $self->{size_req};
1162 $self->check_size; 1943 $self->realloc;
1163 $self->update; 1944 $self->update;
1164} 1945}
1165 1946
1166sub size_request { 1947sub size_request {
1167 my ($self) = @_; 1948 my ($self) = @_;
1168 1949
1950 $self->{size_req} ||= do {
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1951 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1952 $self->{layout}->set_width ($self->{max_w} || -1);
1953 $self->{layout}->set_ellipsise ($self->{ellipsise});
1954 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1955 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1956
1173 my ($w, $h) = $self->{layout}->size; 1957 my ($w, $h) = $self->{layout}->size;
1174 1958
1175 if (exists $self->{template}) { 1959 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 1960 $self->{template}->set_font ($self->{font}) if $self->{font};
1961 $self->{template}->set_width ($self->{max_w} || -1);
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1962 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 1963
1179 my ($w2, $h2) = $self->{template}->size; 1964 my ($w2, $h2) = $self->{template}->size;
1180 1965
1181 $w = List::Util::max $w, $w2; 1966 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 1967 $h = List::Util::max $h, $h2;
1968 }
1969
1970 [$w, $h]
1183 } 1971 };
1184 1972
1185 ( 1973 @{ $self->{size_req} }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 1974}
1190 1975
1976sub baseline_shift {
1977 $_[0]{layout}->descent
1978}
1979
1191sub size_allocate { 1980sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_; 1981 my ($self, $w, $h) = @_;
1193 1982
1983 delete $self->{ox};
1984
1194 delete $self->{texture}; 1985 delete $self->{texture}
1986 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1987
1988 1
1195} 1989}
1196 1990
1197sub set_fontsize { 1991sub set_fontsize {
1198 my ($self, $fontsize) = @_; 1992 my ($self, $fontsize) = @_;
1199 1993
1200 $self->{fontsize} = $fontsize; 1994 $self->{fontsize} = $fontsize;
1995 delete $self->{size_req};
1201 delete $self->{texture}; 1996 delete $self->{texture};
1202 $self->check_size; 1997
1203 $self->update; 1998 $self->realloc;
1999}
2000
2001sub reconfigure {
2002 my ($self) = @_;
2003
2004 delete $self->{size_req};
2005 delete $self->{texture};
2006
2007 $self->SUPER::reconfigure;
1204} 2008}
1205 2009
1206sub _draw { 2010sub _draw {
1207 my ($self) = @_; 2011 my ($self) = @_;
1208 2012
2013 $self->SUPER::_draw; # draw background, if applicable
2014
1209 my $tex = $self->{texture} ||= do { 2015 my $size = $self->{texture} ||= do {
2016 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2017 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 2018 $self->{layout}->set_width ($self->{w});
2019 $self->{layout}->set_ellipsise ($self->{ellipsise});
2020 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2021 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1213 new_from_layout CFClient::Texture $self->{layout} 2022
2023 [$self->{layout}->size]
1214 }; 2024 };
1215 2025
1216 glEnable GL_BLEND; 2026 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} 2027 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2028 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1226 : ($self->{w} - $tex->{w}) * 0.5 2029 : ($self->{w} - $size->[0]) * 0.5);
1227 );
1228 2030
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding} 2031 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2032 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1232 : ($self->{h} - $tex->{h}) * 0.5 2033 : ($self->{h} - $size->[1]) * 0.5);
2034
2035 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1233 ); 2036 };
1234 2037
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 2038# unless ($self->{list}) {
2039# $self->{list} = CFPlus::OpenGL::glGenList;
2040# CFPlus::OpenGL::glNewList $self->{list};
2041# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2042# CFPlus::OpenGL::glEndList;
2043# }
2044#
2045# CFPlus::OpenGL::glCallList $self->{list};
1236 2046
1237 glDisable GL_TEXTURE_2D; 2047 $self->{layout}->draw;
1238 glDisable GL_BLEND;
1239} 2048}
2049
2050#sub destroy {
2051# my ($self) = @_;
2052#
2053# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2054#
2055# $self->SUPER::destroy;
2056#}
1240 2057
1241############################################################################# 2058#############################################################################
1242 2059
1243package CFClient::UI::EntryBase; 2060package CFPlus::UI::EntryBase;
1244 2061
1245our @ISA = CFClient::UI::Label::; 2062our @ISA = CFPlus::UI::Label::;
1246 2063
1247use CFClient::OpenGL; 2064use CFPlus::OpenGL;
1248 2065
1249sub new { 2066sub new {
1250 my $class = shift; 2067 my $class = shift;
1251 2068
1252 $class->SUPER::new ( 2069 $class->SUPER::new (
1253 fg => [1, 1, 1], 2070 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 2071 bg => [0, 0, 0, 0.2],
2072 outline => [0.6, 0.3, 0.1],
1255 active_bg => [1, 1, 1, 0.5], 2073 active_bg => [0, 0, 1, .2],
1256 active_fg => [0, 0, 0], 2074 active_fg => [1, 1, 1],
2075 active_outline => [1, 1, 0],
1257 can_hover => 1, 2076 can_hover => 1,
1258 can_focus => 1, 2077 can_focus => 1,
1259 valign => 0, 2078 valign => 0,
2079 can_events => 1,
2080 ellipsise => 0,
2081 #text => ...
2082 #hidden => "*",
2083 @_
2084 )
2085}
2086
2087sub _set_text {
2088 my ($self, $text) = @_;
2089
2090 delete $self->{cur_h};
2091
2092 return if $self->{text} eq $text;
2093
2094 $self->{last_activity} = $::NOW;
2095 $self->{text} = $text;
2096
2097 $text =~ s/./*/g if $self->{hidden};
2098 $self->{layout}->set_text ("$text ");
2099 delete $self->{size_req};
2100
2101 $self->emit (changed => $self->{text});
2102
2103 $self->realloc;
2104 $self->update;
2105}
2106
2107sub set_text {
2108 my ($self, $text) = @_;
2109
2110 $self->{cursor} = length $text;
2111 $self->_set_text ($text);
2112}
2113
2114sub get_text {
2115 $_[0]{text}
2116}
2117
2118sub size_request {
2119 my ($self) = @_;
2120
2121 my ($w, $h) = $self->SUPER::size_request;
2122
2123 ($w + 1, $h) # add 1 for cursor
2124}
2125
2126sub invoke_key_down {
2127 my ($self, $ev) = @_;
2128
2129 my $mod = $ev->{mod};
2130 my $sym = $ev->{sym};
2131 my $uni = $ev->{unicode};
2132
2133 my $text = $self->get_text;
2134
2135 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2136
2137 if ($uni == 8) {
2138 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2139 } elsif ($uni == 127) {
2140 substr $text, $self->{cursor}, 1, "";
2141 } elsif ($sym == CFPlus::SDLK_LEFT) {
2142 --$self->{cursor} if $self->{cursor};
2143 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2144 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2145 } elsif ($sym == CFPlus::SDLK_HOME) {
2146 # what a hack
2147 $self->{cursor} =
2148 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2149 ? length $1
2150 : 0;
2151 } elsif ($sym == CFPlus::SDLK_END) {
2152 # uh, again
2153 $self->{cursor} =
2154 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2155 ? $self->{cursor} + length $1
2156 : length $self->{text};
2157 } elsif ($uni == 21) { # ctrl-u
2158 $text = "";
2159 $self->{cursor} = 0;
2160 } elsif ($uni == 27) {
2161 $self->emit ('escape');
2162 } elsif ($uni == 0x0d) {
2163 substr $text, $self->{cursor}++, 0, "\012";
2164 } elsif ($uni >= 0x20) {
2165 substr $text, $self->{cursor}++, 0, chr $uni;
2166 } else {
2167 return 0;
2168 }
2169
2170 $self->_set_text ($text);
2171
2172 $self->realloc;
2173 $self->update;
2174
2175 1
2176}
2177
2178sub invoke_focus_in {
2179 my ($self) = @_;
2180
2181 $self->{last_activity} = $::NOW;
2182
2183 $self->SUPER::invoke_focus_in
2184}
2185
2186sub invoke_button_down {
2187 my ($self, $ev, $x, $y) = @_;
2188
2189 $self->SUPER::invoke_button_down ($ev, $x, $y);
2190
2191 my $idx = $self->{layout}->xy_to_index ($x, $y);
2192
2193 # byte-index to char-index
2194 my $text = $self->{text};
2195 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2196 $self->{cursor} = length $text;
2197
2198 $self->_set_text ($self->{text});
2199 $self->update;
2200
2201 1
2202}
2203
2204sub invoke_mouse_motion {
2205 my ($self, $ev, $x, $y) = @_;
2206# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2207
2208 1
2209}
2210
2211sub _draw {
2212 my ($self) = @_;
2213
2214 local $self->{fg} = $self->{fg};
2215
2216 if ($FOCUS == $self) {
2217 glColor_premultiply @{$self->{active_bg}};
2218 $self->{fg} = $self->{active_fg};
2219 } else {
2220 glColor_premultiply @{$self->{bg}};
2221 }
2222
2223 glEnable GL_BLEND;
2224 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2225 glRect 0, 0, $self->{w}, $self->{h};
2226 glDisable GL_BLEND;
2227
2228 $self->SUPER::_draw;
2229
2230 #TODO: force update every cursor change :(
2231 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2232
2233 unless (exists $self->{cur_h}) {
2234 my $text = substr $self->{text}, 0, $self->{cursor};
2235 utf8::encode $text;
2236
2237 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2238 }
2239
2240 glColor_premultiply @{$self->{active_fg}};
2241 glBegin GL_LINES;
2242 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2243 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2244 glEnd;
2245
2246 glLineWidth 3;
2247 glColor @{$self->{active_outline}};
2248 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2249 glLineWidth 1;
2250
2251 } else {
2252 glColor @{$self->{outline}};
2253 glTranslate .375, .375;
2254 glBegin GL_LINE_STRIP;
2255 glVertex 0, $self->{h} * .5;
2256 glVertex 0, $self->{h} - 3;
2257 glVertex $self->{w} - 1, $self->{h} - 3;
2258 glVertex $self->{w} - 1, $self->{h} * .5;
2259 glEnd;
2260 }
2261}
2262
2263#############################################################################
2264
2265package CFPlus::UI::Entry;
2266
2267our @ISA = CFPlus::UI::EntryBase::;
2268
2269use CFPlus::OpenGL;
2270
2271sub invoke_key_down {
2272 my ($self, $ev) = @_;
2273
2274 my $sym = $ev->{sym};
2275
2276 if ($ev->{uni} == 0x0d || $sym == 13) {
2277 unshift @{$self->{history}},
2278 my $txt = $self->get_text;
2279
2280 $self->{history_pointer} = -1;
2281 $self->{history_saveback} = '';
2282 $self->emit (activate => $txt);
2283 $self->update;
2284
2285 } elsif ($sym == CFPlus::SDLK_UP) {
2286 if ($self->{history_pointer} < 0) {
2287 $self->{history_saveback} = $self->get_text;
2288 }
2289 if (@{$self->{history} || []} > 0) {
2290 $self->{history_pointer}++;
2291 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2292 $self->{history_pointer} = @{$self->{history} || []} - 1;
2293 }
2294 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2295 }
2296
2297 } elsif ($sym == CFPlus::SDLK_DOWN) {
2298 $self->{history_pointer}--;
2299 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2300
2301 if ($self->{history_pointer} >= 0) {
2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2303 } else {
2304 $self->set_text ($self->{history_saveback});
2305 }
2306
2307 } else {
2308 return $self->SUPER::invoke_key_down ($ev)
2309 }
2310
2311 1
2312}
2313
2314#############################################################################
2315
2316package CFPlus::UI::TextEdit;
2317
2318our @ISA = CFPlus::UI::EntryBase::;
2319
2320use CFPlus::OpenGL;
2321
2322sub move_cursor_ver {
2323 my ($self, $dy) = @_;
2324
2325 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2326
2327 $y += $dy;
2328
2329 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2330 $self->{cursor} = $index;
2331 delete $self->{cur_h};
2332 $self->update;
2333 return;
2334 }
2335}
2336
2337sub invoke_key_down {
2338 my ($self, $ev) = @_;
2339
2340 my $sym = $ev->{sym};
2341
2342 if ($sym == CFPlus::SDLK_UP) {
2343 $self->move_cursor_ver (-1);
2344 } elsif ($sym == CFPlus::SDLK_DOWN) {
2345 $self->move_cursor_ver (+1);
2346 } else {
2347 return $self->SUPER::invoke_key_down ($ev)
2348 }
2349
2350 1
2351}
2352
2353#############################################################################
2354
2355package CFPlus::UI::ButtonBin;
2356
2357our @ISA = CFPlus::UI::Bin::;
2358
2359use CFPlus::OpenGL;
2360
2361my @tex =
2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2363 qw(b1_button_inactive.png b1_button_active.png);
2364
2365sub new {
2366 my $class = shift;
2367
2368 $class->SUPER::new (
2369 can_hover => 1,
2370 align => 0,
2371 valign => 0,
1260 can_events => 1, 2372 can_events => 1,
1261 @_ 2373 @_
1262 ) 2374 )
1263} 2375}
1264 2376
1265sub _set_text { 2377sub invoke_button_up {
1266 my ($self, $text) = @_;
1267
1268 delete $self->{cur_h};
1269
1270 return if $self->{text} eq $text;
1271
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text;
1276
1277 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text ");
1279
1280 $self->emit (changed => $self->{text});
1281}
1282
1283sub get_text {
1284 $_[0]{text}
1285}
1286
1287sub size_request {
1288 my ($self) = @_;
1289
1290 my ($w, $h) = $self->SUPER::size_request;
1291
1292 ($w + 1, $h) # add 1 for cursor
1293}
1294
1295sub size_allocate {
1296 my ($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 $self->update;
1307}
1308
1309sub key_down {
1310 my ($self, $ev) = @_;
1311
1312 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode};
1315
1316 my $text = $self->get_text;
1317
1318 if ($sym == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) {
1321 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) {
1327 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) {
1331 $self->emit ('escape');
1332 } elsif ($uni) {
1333 substr $text, $self->{cursor}++, 0, chr $uni;
1334 }
1335
1336 $self->_set_text ($text);
1337 $self->update;
1338}
1339
1340sub focus_in {
1341 my ($self) = @_;
1342
1343 $self->{last_activity} = $::NOW;
1344
1345 $self->SUPER::focus_in;
1346}
1347
1348sub button_down {
1349 my ($self, $ev, $x, $y) = @_; 2378 my ($self, $ev, $x, $y) = @_;
1350 2379
1351 $self->SUPER::button_down ($ev, $x, $y); 2380 $self->emit ("activate")
2381 if $x >= 0 && $x < $self->{w}
2382 && $y >= 0 && $y < $self->{h};
1352 2383
1353 my $idx = $self->{layout}->xy_to_index ($x, $y); 2384 1
1354
1355 # byte-index to char-index
1356 my $text = $self->{text};
1357 utf8::encode $text;
1358 $self->{cursor} = length substr $text, 0, $idx;
1359
1360 $self->_set_text ($self->{text});
1361 $self->update;
1362}
1363
1364sub mouse_motion {
1365 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1367} 2385}
1368 2386
1369sub _draw { 2387sub _draw {
1370 my ($self) = @_; 2388 my ($self) = @_;
1371 2389
1372 local $self->{fg} = $self->{fg};
1373
1374 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg};
1377 } else {
1378 glColor @{$self->{bg}};
1379 }
1380
1381 glEnable GL_BLEND; 2390 glEnable GL_TEXTURE_2D;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1383 glBegin GL_QUADS; 2392 glColor 0, 0, 0, 1;
1384 glVertex 0 , 0; 2393
1385 glVertex 0 , $self->{h}; 2394 my $tex = $tex[$GRAB == $self];
1386 glVertex $self->{w}, $self->{h}; 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1387 glVertex $self->{w}, 0; 2396
1388 glEnd;
1389 glDisable GL_BLEND; 2397 glDisable GL_TEXTURE_2D;
1390 2398
1391 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1392
1393 #TODO: force update every cursor change :(
1394 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1395
1396 unless (exists $self->{cur_h}) {
1397 my $text = substr $self->{text}, 0, $self->{cursor};
1398 utf8::encode $text;
1399
1400 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1401 }
1402
1403 glColor @{$self->{fg}};
1404 glBegin GL_LINES;
1405 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1406 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1407 glEnd;
1408 }
1409}
1410
1411package CFClient::UI::Entry;
1412
1413our @ISA = CFClient::UI::EntryBase::;
1414
1415use CFClient::OpenGL;
1416
1417sub key_down {
1418 my ($self, $ev) = @_;
1419
1420 my $sym = $ev->{sym};
1421
1422 if ($sym == 13) {
1423 $self->emit (activate => $self->get_text);
1424 $self->update;
1425
1426 } else {
1427 $self->SUPER::key_down ($ev);
1428 }
1429
1430} 2400}
1431 2401
1432############################################################################# 2402#############################################################################
1433 2403
1434package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1435 2405
1436our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1437 2407
1438use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1439 2409
1440my @tex = 2410my @tex =
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1443 2413
1444sub new { 2414sub new {
1445 my $class = shift; 2415 my $class = shift;
1446 2416
1447 $class->SUPER::new ( 2417 $class->SUPER::new (
1448 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1449 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1452 can_hover => 1, 2422 can_hover => 1,
1453 align => 0, 2423 align => 0,
1454 valign => 0, 2424 valign => 0,
1455 can_events => 1, 2425 can_events => 1,
1456 @_ 2426 @_
1457 ) 2427 )
1458} 2428}
1459 2429
1460sub button_up { 2430sub invoke_button_up {
1461 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1462 2432
2433 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 2436
1466 } 2437 1
1467} 2438}
1468 2439
1469sub _draw { 2440sub _draw {
1470 my ($self) = @_; 2441 my ($self) = @_;
1471 2442
1472 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 2444
1474 if ($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; 2445 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1483 2448
2449 my $tex = $tex[$GRAB == $self];
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 2451
1486 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 2453
1489 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1490} 2455}
1491 2456
1492############################################################################# 2457#############################################################################
1493 2458
1494package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1495 2460
1496our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1497 2462
1498my @tex = 2463my @tex =
1499 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1500 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1501 2466
1502use CFClient::OpenGL; 2467use CFPlus::OpenGL;
1503 2468
1504sub new { 2469sub new {
1505 my $class = shift; 2470 my $class = shift;
1506 2471
1507 $class->SUPER::new ( 2472 $class->SUPER::new (
1508 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1509 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 2479 state => 0,
1512 can_hover => 1, 2480 can_hover => 1,
1513 @_ 2481 @_
1514 ) 2482 )
1515} 2483}
1516 2484
1517sub size_request { 2485sub size_request {
1518 my ($self) = @_; 2486 my ($self) = @_;
1519 2487
1520 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1521} 2489}
1522 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1523sub button_down { 2499sub invoke_button_down {
1524 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1525 2501
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 2504 $self->toggle;
1529 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1530 } 2509 1
1531} 2510}
1532 2511
1533sub _draw { 2512sub _draw {
1534 my ($self) = @_; 2513 my ($self) = @_;
1535 2514
1536 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1537 2516
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1539 2518
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2522
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2524
1544 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1545 glEnable GL_TEXTURE_2D; 2527 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); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2530}
1555 2531
1556############################################################################# 2532#############################################################################
1557 2533
1558package CFClient::UI::Image; 2534package CFPlus::UI::Image;
1559 2535
1560our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1561 2537
1562use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1563use Carp qw/confess/;
1564 2539
1565our %loaded_images; 2540our %texture_cache;
1566 2541
1567sub new { 2542sub new {
1568 my $class = shift; 2543 my $class = shift;
1569 2544
1570 my $self = $class->SUPER::new (can_events => 0, @_); 2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 scale => 1,
2548 @_,
2549 );
1571 2550
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2551 $self->{path} || $self->{tex}
2552 or Carp::croak "'path' or 'tex' attributes required";
1573 2553
1574 $loaded_images{$self->{image}} ||= 2554 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2555 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1576 2556
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2557 CFPlus::weaken $texture_cache{$self->{path}};
1578 2558
1579 Scalar::Util::weaken $loaded_images{$self->{image}}; 2559 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582 2560
1583 $self 2561 $self
1584} 2562}
1585 2563
2564sub STORABLE_freeze {
2565 my ($self, $cloning) = @_;
2566
2567 $self->{path}
2568 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2569
2570 $self->{path}
2571}
2572
2573sub STORABLE_attach {
2574 my ($self, $cloning, $path) = @_;
2575
2576 $self->new (path => $path)
2577}
2578
1586sub size_request { 2579sub size_request {
1587 my ($self) = @_; 2580 my ($self) = @_;
1588 2581
1589 ($self->{tex}->{w}, $self->{tex}->{h}) 2582 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1590} 2583}
1591 2584
1592sub _draw { 2585sub _draw {
1593 my ($self) = @_; 2586 my ($self) = @_;
1594 2587
… …
1601 glTranslate 0, -$self->{w}, 0; 2594 glTranslate 0, -$self->{w}, 0;
1602 2595
1603 ($w, $h) = ($h, $w); 2596 ($w, $h) = ($h, $w);
1604 } 2597 }
1605 2598
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2599 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2601
1611 $tex->draw_quad (0, 0, $w, $h); 2602 $tex->draw_quad_alpha (0, 0, $w, $h);
1612 2603
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2604 glDisable GL_TEXTURE_2D;
1615} 2605}
1616 2606
1617############################################################################# 2607#############################################################################
1618 2608
2609package CFPlus::UI::ImageButton;
2610
2611our @ISA = CFPlus::UI::Image::;
2612
2613use CFPlus::OpenGL;
2614
2615my %textures;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 padding_x => 4,
2622 padding_y => 4,
2623 fg => [1, 1, 1],
2624 active_fg => [0, 0, 1],
2625 can_hover => 1,
2626 align => 0,
2627 valign => 0,
2628 can_events => 1,
2629 @_
2630 );
2631}
2632
2633sub invoke_button_down {
2634 my ($self, $ev, $x, $y) = @_;
2635
2636 1
2637}
2638
2639sub invoke_button_up {
2640 my ($self, $ev, $x, $y) = @_;
2641
2642 $self->emit ("activate")
2643 if $x >= 0 && $x < $self->{w}
2644 && $y >= 0 && $y < $self->{h};
2645
2646 1
2647}
2648
2649#############################################################################
2650
1619package CFClient::UI::VGauge; 2651package CFPlus::UI::VGauge;
1620 2652
1621our @ISA = CFClient::UI::Base::; 2653our @ISA = CFPlus::UI::Base::;
1622 2654
1623use List::Util qw(min max); 2655use List::Util qw(min max);
1624 2656
1625use CFClient::OpenGL; 2657use CFPlus::OpenGL;
1626 2658
1627my %tex = ( 2659my %tex = (
1628 food => [ 2660 food => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1630 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2662 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1631 ], 2663 ],
1632 grace => [ 2664 grace => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2665 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/ 2666 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1635 ], 2667 ],
1636 hp => [ 2668 hp => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1638 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2670 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1639 ], 2671 ],
1640 mana => [ 2672 mana => [
1641 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2673 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2674 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1643 ], 2675 ],
1644); 2676);
1645 2677
1646# eg. VGauge->new (gauge => 'food'), default gauge: food 2678# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1666} 2698}
1667 2699
1668sub set_max { 2700sub set_max {
1669 my ($self, $max) = @_; 2701 my ($self, $max) = @_;
1670 2702
2703 return if $self->{max_val} == $max;
2704
1671 $self->{max_val} = $max; 2705 $self->{max_val} = $max;
2706 $self->update;
1672} 2707}
1673 2708
1674sub set_value { 2709sub set_value {
1675 my ($self, $val, $max) = @_; 2710 my ($self, $val, $max) = @_;
1676 2711
1677 $self->set_max ($max) 2712 $self->set_max ($max)
1678 if defined $max; 2713 if defined $max;
1679 2714
1680 $max = $self->{max_val}; 2715 return if $self->{val} == $val;
2716
1681 $self->{val} = $val; 2717 $self->{val} = $val;
1682
1683 $self->update; 2718 $self->update;
1684} 2719}
1685 2720
1686sub _draw { 2721sub _draw {
1687 my ($self) = @_; 2722 my ($self) = @_;
… …
1703 my $ycut1 = max 0, min 1, $ycut; 2738 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1; 2739 my $ycut2 = max 0, min 1, $ycut - 1;
1705 2740
1706 my $h1 = $self->{h} * (1 - $ycut1); 2741 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2742 my $h2 = $self->{h} * (1 - $ycut2);
2743 my $h3 = $self->{h};
2744
2745 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1708 2746
1709 glEnable GL_BLEND; 2747 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2748 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2749 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2750 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2752
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2753 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2754 glBegin GL_QUADS;
… …
1730 2769
1731 if ($t3) { 2770 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2771 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS; 2772 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2773 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2774 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2775 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2776 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd; 2777 glEnd;
1739 } 2778 }
1740 2779
1741 glDisable GL_BLEND; 2780 glDisable GL_BLEND;
1742 glDisable GL_TEXTURE_2D; 2781 glDisable GL_TEXTURE_2D;
1743} 2782}
1744 2783
1745############################################################################# 2784#############################################################################
1746 2785
1747package CFClient::UI::Gauge; 2786package CFPlus::UI::Progress;
1748 2787
1749our @ISA = CFClient::UI::VBox::; 2788our @ISA = CFPlus::UI::Label::;
2789
2790use CFPlus::OpenGL;
1750 2791
1751sub new { 2792sub new {
1752 my ($class, %arg) = @_; 2793 my ($class, %arg) = @_;
1753 2794
1754 my $self = $class->SUPER::new ( 2795 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2796 fg => [1, 1, 1],
2797 bg => [0, 0, 1, 0.2],
2798 bar => [0.7, 0.5, 0.1, 0.8],
2799 outline => [0.4, 0.3, 0],
2800 fontsize => 0.9,
2801 valign => 0,
2802 align => 0,
1756 can_events => 1, 2803 can_events => 1,
2804 ellipsise => 1,
2805 %arg,
2806 text => "-",
2807 value => -1,
2808 );
2809
2810 $self->set_value ($arg{value}) if exists $arg{value};
2811
2812 $self
2813}
2814
2815sub set_value {
2816 my ($self, $value) = @_;
2817
2818 if ($self->{value} != $value) {
2819 $self->{value} = $value;
2820 $self->set_text (sprintf "%d%%", $value * 100);
2821 $self->update;
2822 }
2823}
2824
2825sub _draw {
2826 my ($self) = @_;
2827
2828 glEnable GL_BLEND;
2829 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2830
2831 if ($self->{value} >= 0) {
2832 my $s = 3 + ($self->{w} - 6) * $self->{value};
2833
2834 glColor_premultiply @{$self->{bar}};
2835 glRect 2, 2, $s, $self->{h} - 2;
2836 glColor_premultiply @{$self->{bg}};
2837 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2838 }
2839
2840 glColor_premultiply @{$self->{outline}};
2841 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2842
2843 glDisable GL_BLEND;
2844
2845 {
2846 local $self->{bg}; # do not draw background
2847 $self->SUPER::_draw;
2848 }
2849}
2850
2851#############################################################################
2852
2853package CFPlus::UI::ExperienceProgress;
2854
2855our @ISA = CFPlus::UI::Progress::;
2856
2857sub new {
2858 my ($class, %arg) = @_;
2859
2860 my $self = $class->SUPER::new (
2861 %arg
2862 );
2863
2864 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2865 if $::CONN;
2866
2867 $self
2868}
2869
2870sub DESTROY {
2871 my ($self) = @_;
2872
2873 delete $::CONN->{on_exp_update}{$self+0}
2874 if $::CONN;
2875
2876 $self->SUPER::DESTROY;
2877}
2878
2879sub set_value {
2880 my ($self, $lvl, $exp) = @_;
2881
2882 my $v = 0;
2883
2884 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2885 my $l0 = $table->[$lvl - 1];
2886 my $l1 = $table->[$lvl];
2887
2888 $v = ($exp - $l0) / ($l1 - $l0);
2889 }
2890
2891 $self->SUPER::set_value ($v);
2892}
2893
2894#############################################################################
2895
2896package CFPlus::UI::Gauge;
2897
2898our @ISA = CFPlus::UI::VBox::;
2899
2900sub new {
2901 my ($class, %arg) = @_;
2902
2903 my $self = $class->SUPER::new (
2904 tooltip => $arg{type},
1757 can_hover => 1, 2905 can_hover => 1,
2906 can_events => 1,
1758 %arg, 2907 %arg,
1759 ); 2908 );
1760 2909
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2910 $self->add ($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); 2911 $self->add ($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"); 2912 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1764 2913
1765 $self 2914 $self
1766} 2915}
1767 2916
1768sub set_fontsize { 2917sub set_fontsize {
… …
1770 2919
1771 $self->{value}->set_fontsize ($fsize); 2920 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 2921 $self->{max} ->set_fontsize ($fsize);
1773} 2922}
1774 2923
2924sub set_max {
2925 my ($self, $max) = @_;
2926
2927 $self->{gauge}->set_max ($max);
2928 $self->{max}->set_text ($max);
2929}
2930
1775sub set_value { 2931sub set_value {
1776 my ($self, $val, $max) = @_; 2932 my ($self, $val, $max) = @_;
1777 2933
1778 $self->set_max ($max) 2934 $self->set_max ($max)
1779 if defined $max; 2935 if defined $max;
1780 2936
1781 $self->{gauge}->set_value ($val, $max); 2937 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 2938 $self->{value}->set_text ($val);
1783} 2939}
1784 2940
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790}
1791
1792############################################################################# 2941#############################################################################
1793 2942
1794package CFClient::UI::Slider; 2943package CFPlus::UI::Slider;
1795 2944
1796use strict; 2945use strict;
1797 2946
1798use CFClient::OpenGL; 2947use CFPlus::OpenGL;
1799 2948
1800our @ISA = CFClient::UI::DrawBG::; 2949our @ISA = CFPlus::UI::DrawBG::;
1801 2950
1802my @tex = 2951my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2952 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1804 qw(s1_slider.png s1_slider_bg.png); 2953 qw(s1_slider.png s1_slider_bg.png);
1805 2954
1806sub new { 2955sub new {
1807 my $class = shift; 2956 my $class = shift;
1808 2957
1809 # range [value, low, high, page] 2958 # range [value, low, high, page, unit]
1810 2959
1811 # TODO: 0-width page 2960 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 2961 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 2962 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 2963 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 2964 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 2965 active_fg => [0, 0, 0],
2966 bg => [0, 0, 0, 0.2],
2967 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 2968 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 2969 min_w => $::WIDTH / 80,
1819 req_h => 20, 2970 min_h => $::WIDTH / 80,
1820 vertical => 0, 2971 vertical => 0,
1821 can_hover => 1, 2972 can_hover => 1,
1822 inner_pad => 5, 2973 inner_pad => 0.02,
1823 @_ 2974 @_
1824 ); 2975 );
1825 2976
2977 $self->set_value ($self->{range}[0]);
2978 $self->update;
2979
1826 $self 2980 $self
1827} 2981}
1828 2982
2983sub set_range {
2984 my ($self, $range) = @_;
2985
2986 ($range, $self->{range}) = ($self->{range}, $range);
2987
2988 if ("@$range" ne "@{$self->{range}}") {
2989 $self->update;
2990 $self->set_value ($self->{range}[0]);
2991 }
2992}
2993
2994sub set_value {
2995 my ($self, $value) = @_;
2996
2997 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2998
2999 $hi = $lo + 1 if $hi <= $lo;
3000
3001 $page = $hi - $lo if $page > $hi - $lo;
3002
3003 $value = $lo if $value < $lo;
3004 $value = $hi - $page if $value > $hi - $page;
3005
3006 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3007 if $unit;
3008
3009 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3010
3011 if ($value != $old_value) {
3012 $self->emit (changed => $value);
3013 $self->update;
3014 }
3015}
3016
1829sub size_request { 3017sub size_request {
1830 my ($self) = @_; 3018 my ($self) = @_;
1831 3019
1832 my $w = $self->{req_w}; 3020 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 3021}
1837 3022
1838sub button_down { 3023sub invoke_button_down {
1839 my ($self, $ev, $x, $y) = @_; 3024 my ($self, $ev, $x, $y) = @_;
1840 3025
1841 $self->SUPER::button_down ($ev, $x, $y); 3026 $self->SUPER::invoke_button_down ($ev, $x, $y);
3027
3028 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3029
1842 $self->mouse_motion ($ev, $x, $y); 3030 $self->invoke_mouse_motion ($ev, $x, $y);
1843}
1844 3031
3032 1
3033}
3034
1845sub mouse_motion { 3035sub invoke_mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 3036 my ($self, $ev, $x, $y) = @_;
1847 3037
1848 if ($GRAB == $self) { 3038 if ($GRAB == $self) {
3039 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3040
3041 my (undef, $lo, $hi, $page) = @{$self->{range}};
3042
3043 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3044
3045 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3046 } else {
3047 return 0;
3048 }
3049
3050 1
3051}
3052
3053sub invoke_mouse_wheel {
3054 my ($self, $ev) = @_;
3055
3056 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3057
3058 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3059
3060 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3061
3062 1
3063}
3064
3065sub update {
3066 my ($self) = @_;
3067
3068 delete $self->{knob_w};
3069 $self->SUPER::update;
3070}
3071
3072sub _draw {
3073 my ($self) = @_;
3074
3075 unless ($self->{knob_w}) {
3076 $self->set_value ($self->{range}[0]);
3077
1849 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3078 my ($value, $lo, $hi, $page) = @{$self->{range}};
3079 my $range = ($hi - $page - $lo) || 1e-100;
1850 3080
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3081 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1852 3082
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3083 $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 3084 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1855 3085
1856 $x -= $inner_pad_px; # substract the padding 3086 $value = ($value - $lo) / $range;
1857 $x = $x * ($hi - $lo) / $inner_w + $lo; 3087 $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 3088
1862 $self->emit (changed => $x); 3089 $self->{knob_x} = $value - $knob_w * 0.5;
1863 $self->update; 3090 $self->{knob_w} = $knob_w;
1864 } 3091 }
1865}
1866
1867# the inner_* stuff is for generating a padding for the slider handle,
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels
1873}
1874
1875sub _draw {
1876 my ($self) = @_;
1877 3092
1878 $self->SUPER::_draw (); 3093 $self->SUPER::_draw ();
1879 3094
1880 my ($w, $h) = @$self{qw(w h)}; 3095 glScale $self->{w}, $self->{h};
1881 3096
1882 if ($self->{vertical}) { 3097 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 3098 # draw a vertical slider like a rotated horizontal slider
1884 3099
3100 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 3101 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 3102 }
1890 3103
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3104 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3105 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 3106
1894 my ($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; 3107 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 3109
1917 # draw background 3110 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 3111 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 3112
1920 # draw handle 3113 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3114 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 3115
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 3116 glDisable GL_TEXTURE_2D;
1925} 3117}
1926 3118
1927############################################################################# 3119#############################################################################
1928 3120
1929package CFClient::UI::TextView; 3121package CFPlus::UI::ValSlider;
1930 3122
1931our @ISA = CFClient::UI::HBox::; 3123our @ISA = CFPlus::UI::HBox::;
1932 3124
3125sub new {
3126 my ($class, %arg) = @_;
3127
3128 my $range = delete $arg{range};
3129
3130 my $self = $class->SUPER::new (
3131 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3132 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3133 to_value => sub { shift },
3134 from_value => sub { shift },
3135 %arg,
3136 );
3137
3138 $self->{slider}->connect (changed => sub {
3139 my ($self, $value) = @_;
3140 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3141 $self->{parent}->emit (changed => $value);
3142 });
3143
3144# $self->{entry}->connect (changed => sub {
3145# my ($self, $value) = @_;
3146# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3147# $self->{parent}->emit (changed => $value);
3148# });
3149
3150 $self->add ($self->{slider}, $self->{entry});
3151
3152 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3153
3154 $self
3155}
3156
3157sub set_range { shift->{slider}->set_range (@_) }
3158sub set_value { shift->{slider}->set_value (@_) }
3159
3160#############################################################################
3161
3162package CFPlus::UI::TextScroller;
3163
3164our @ISA = CFPlus::UI::HBox::;
3165
1933use CFClient::OpenGL; 3166use CFPlus::OpenGL;
1934 3167
1935sub new { 3168sub new {
1936 my $class = shift; 3169 my $class = shift;
1937 3170
1938 my $self = $class->SUPER::new ( 3171 my $self = $class->SUPER::new (
1939 fontsize => 1, 3172 fontsize => 1,
3173 can_events => 1,
3174 indent => 0,
1940 #font => default_font 3175 #font => default_font
1941 @_, 3176 @_,
1942 3177
1943 layout => (new CFClient::Layout), 3178 layout => (new CFPlus::Layout),
1944 par => [], 3179 par => [],
3180 max_par => 0,
1945 height => 0, 3181 height => 0,
1946 children => [ 3182 children => [
1947 (new CFClient::UI::Empty expand => 1), 3183 (new CFPlus::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 3184 (new CFPlus::UI::Slider vertical => 1),
1949 ], 3185 ],
1950 ); 3186 );
1951 3187
1952 $self->{children}[1]->connect (changed => sub { 3188 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 3189
1956 $self 3190 $self
1957} 3191}
1958 3192
1959sub set_fontsize { 3193sub set_fontsize {
… …
1961 3195
1962 $self->{fontsize} = $fontsize; 3196 $self->{fontsize} = $fontsize;
1963 $self->reflow; 3197 $self->reflow;
1964} 3198}
1965 3199
1966sub text_height { 3200sub size_request {
3201 my ($self) = @_;
3202
3203 my ($empty, $slider) = $self->visible_children;
3204
3205 local $self->{children} = [$empty, $slider];
3206 $self->SUPER::size_request
3207}
3208
3209sub invoke_size_allocate {
3210 my ($self, $w, $h) = @_;
3211
3212 my ($empty, $slider, @other) = @{ $self->{children} };
3213 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3214
3215 $self->{layout}->set_font ($self->{font}) if $self->{font};
3216 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3217 $self->{layout}->set_width ($empty->{w});
3218 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3219
3220 $self->reflow;
3221
3222 local $self->{children} = [$empty, $slider];
3223 $self->SUPER::invoke_size_allocate ($w, $h)
3224}
3225
3226sub invoke_mouse_wheel {
1967 my ($self, $text) = @_; 3227 my ($self, $ev) = @_;
3228
3229 return 0 unless $ev->{dy}; # only vertical movements
3230
3231 $self->{children}[1]->emit (mouse_wheel => $ev);
3232
3233 1
3234}
3235
3236sub get_layout {
3237 my ($self, $para) = @_;
1968 3238
1969 my $layout = $self->{layout}; 3239 my $layout = $self->{layout};
1970 3240
3241 $layout->set_font ($self->{font}) if $self->{font};
3242 $layout->set_foreground (@{$para->{fg}});
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3243 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w}); 3244 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1973 $layout->set_text ($text); 3245 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3246 $layout->set_markup ($para->{markup});
3247
3248 $layout->set_shapes (
3249 map
3250 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3251 @{$para->{widget}}
1974 3252 );
1975 ($layout->size)[1] 3253
3254 $layout
1976} 3255}
1977 3256
1978sub reflow { 3257sub reflow {
1979 my ($self) = @_; 3258 my ($self) = @_;
1980 3259
1981 $self->{need_reflow}++; 3260 $self->{need_reflow}++;
1982 $self->update; 3261 $self->update;
1983} 3262}
1984 3263
1985sub size_allocate { 3264sub set_offset {
3265 my ($self, $offset) = @_;
3266
3267 # todo: base offset on lines or so, not on pixels
3268 $self->{children}[1]->set_value ($offset);
3269}
3270
3271sub current_paragraph {
3272 my ($self) = @_;
3273
3274 $self->{top_paragraph} - 1
3275}
3276
3277sub scroll_to {
1986 my ($self, $w, $h) = @_; 3278 my ($self, $para) = @_;
1987 3279
1988 $self->SUPER::size_allocate ($w, $h); 3280 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1989 3281
1990 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3282 $self->{scroll_to} = $para;
1991 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3283 $self->update;
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 3284}
1993 3285
1994 $self->reflow; 3286sub clear {
3287 my ($self) = @_;
3288
3289 my (undef, undef, @other) = @{ $self->{children} };
3290 $self->remove ($_) for @other;
3291
3292 $self->{par} = [];
3293 $self->{height} = 0;
3294 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1995} 3295}
1996 3296
1997sub add_paragraph { 3297sub add_paragraph {
1998 my ($self, $color, $text) = @_; 3298 my $self = shift;
1999 3299
2000 #TODO: intelligently "reformat" paragraph 3300 for my $para (@_) {
3301 $para = {
3302 fg => [1, 1, 1, 1],
3303 indent => 0,
3304 markup => "",
3305 widget => [],
3306 ref $para ? %$para : (markup => $para),
3307 w => 1e10,
3308 wrapped => 1,
3309 };
2001 3310
2002 my $height = $self->text_height ($text); 3311 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3312 push @{$self->{par}}, $para;
3313 }
2003 3314
3315 if (my $max = $self->{max_par}) {
3316 shift @{$self->{par}} while @{$self->{par}} > $max;
3317 }
3318
3319 $self->{need_reflow}++;
3320 $self->update;
3321}
3322
3323sub scroll_to_bottom {
3324 my ($self) = @_;
3325
3326 $self->{scroll_to} = $#{$self->{par}};
3327 $self->update;
3328}
3329
3330sub force_uptodate {
3331 my ($self) = @_;
3332
3333 if (delete $self->{need_reflow}) {
3334 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3335
3336 my $height = 0;
3337
3338 for my $para (@{$self->{par}}) {
3339 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3340 my $layout = $self->get_layout ($para);
3341 my ($w, $h) = $layout->size;
3342
3343 $para->{w} = $w + $para->{indent};
3344 $para->{h} = $h;
3345 $para->{wrapped} = $layout->has_wrapped;
3346 }
3347
3348 $para->{y} = $height;
3349 $height += $para->{h};
3350 }
3351
2004 $self->{height} += $height; 3352 $self->{height} = $height;
3353 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2005 3354
2006 push @{$self->{par}}, [$height, $color, $text]; 3355 delete $self->{texture};
3356 }
2007 3357
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3358 if (my $paridx = delete $self->{scroll_to}) {
2009 $self->{children}[1]->update; 3359 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3360 }
2010} 3361}
2011 3362
2012sub update { 3363sub update {
2013 my ($self) = @_; 3364 my ($self) = @_;
2014 3365
… …
2016 3367
2017 return unless $self->{h} > 0; 3368 return unless $self->{h} > 0;
2018 3369
2019 delete $self->{texture}; 3370 delete $self->{texture};
2020 3371
2021 $ROOT->on_refresh ($self, sub { 3372 $ROOT->on_post_alloc ($self => sub {
2022 if (delete $self->{need_reflow}) { 3373 $self->force_uptodate;
2023 my $height = 0;
2024 3374
2025 $height += $_->[0] = $self->text_height ($_->[2]) 3375 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2026 for @{$self->{par}};
2027 3376
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 { 3377 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 3378 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 3379 glClear GL_COLOR_BUFFER_BIT;
2038 3380
2039 glEnable GL_BLEND; 3381 package CFPlus::UI::Base;
2040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3382 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2041 glEnable GL_TEXTURE_2D; 3383 (0, 0, $self->{w}, $self->{h});
2042 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043 3384
2044 my $top = int $self->{children}[1]{range}[0]; 3385 my $top = int $self->{children}[1]{range}[0];
2045 3386
3387 my $paridx = 0;
3388 my $top_paragraph;
3389 my $top = int $self->{children}[1]{range}[0];
3390
2046 my $y0 = $top; 3391 my $y0 = $top;
2047 my $y1 = $top + $self->{h}; 3392 my $y1 = $top + $H;
2048 3393
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}}) { 3394 for my $para (@{$self->{par}}) {
2056 my $h = $par->[0]; 3395 my $h = $para->{h};
3396 my $y = $para->{y};
2057 3397
2058 if ($y0 < $y + $h && $y < $y1) { 3398 if ($y0 < $y + $h && $y < $y1) {
2059 $layout->set_text ($par->[2]); 3399 my $layout = $self->get_layout ($para);
2060 3400
2061 glColor @{ $par->[1] }; 3401 $layout->render ($para->{indent}, $y - $y0);
2062 my ($W, $H) = $layout->size; 3402 $layout->draw;
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3403
3404 if (my @w = @{ $para->{widget} }) {
3405 my @s = $layout->get_shapes;
3406
3407 for (@w) {
3408 my ($dx, $dy) = splice @s, 0, 2, ();
3409
3410 $_->{x} = $dx + $para->{indent};
3411 $_->{y} = $dy + $y - $y0;
3412
3413 $_->draw;
3414 }
3415 }
2064 } 3416 }
2065 3417
2066 $y += $h; 3418 $paridx++;
3419 $top_paragraph ||= $paridx if $y >= $top;
2067 } 3420 }
2068 3421
2069 glDisable GL_TEXTURE_2D; 3422 $self->{top_paragraph} = $top_paragraph;
2070 glDisable GL_BLEND;
2071 }; 3423 };
2072 }); 3424 });
2073} 3425}
2074 3426
3427sub reconfigure {
3428 my ($self) = @_;
3429
3430 $self->SUPER::reconfigure;
3431
3432 $_->{w} = 1e10 for @{ $self->{par} };
3433 $self->reflow;
3434}
3435
2075sub _draw { 3436sub _draw {
2076 my ($self) = @_; 3437 my ($self) = @_;
2077 3438
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 3439 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3440 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3441 glColor 0, 0, 0, 1;
3442 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 3443 glDisable GL_TEXTURE_2D;
2083 }
2084 3444
2085 $self->{children}[1]->draw; 3445 $self->{children}[1]->draw;
2086
2087} 3446}
2088 3447
2089############################################################################# 3448#############################################################################
2090 3449
2091package CFClient::UI::Animator; 3450package CFPlus::UI::Animator;
2092 3451
2093use CFClient::OpenGL; 3452use CFPlus::OpenGL;
2094 3453
2095our @ISA = CFClient::UI::Bin::; 3454our @ISA = CFPlus::UI::Bin::;
2096 3455
2097sub moveto { 3456sub moveto {
2098 my ($self, $x, $y) = @_; 3457 my ($self, $x, $y) = @_;
2099 3458
2100 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3459 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2128 glPopMatrix; 3487 glPopMatrix;
2129} 3488}
2130 3489
2131############################################################################# 3490#############################################################################
2132 3491
2133package CFClient::UI::Flopper; 3492package CFPlus::UI::Flopper;
2134 3493
2135our @ISA = CFClient::UI::Button::; 3494our @ISA = CFPlus::UI::Button::;
2136 3495
2137sub new { 3496sub new {
2138 my $class = shift; 3497 my $class = shift;
2139 3498
2140 my $self = $class->SUPER::new ( 3499 my $self = $class->SUPER::new (
2141 state => 0, 3500 state => 0,
2142 connect_activate => \&toggle_flopper, 3501 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 3502 @_
2145 ); 3503 );
2146 3504
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 3505 $self
2153} 3506}
2154 3507
2155sub toggle_flopper { 3508sub toggle_flopper {
2156 my ($self) = @_; 3509 my ($self) = @_;
2157 3510
2158 # TODO: use animation 3511 $self->{other}->toggle_visibility;
2159 if ($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} 3512}
2170 3513
2171############################################################################# 3514#############################################################################
2172 3515
2173package CFClient::UI::Tooltip; 3516package CFPlus::UI::Tooltip;
2174 3517
2175our @ISA = CFClient::UI::Bin::; 3518our @ISA = CFPlus::UI::Bin::;
2176 3519
2177use CFClient::OpenGL; 3520use CFPlus::OpenGL;
2178 3521
2179sub new { 3522sub new {
2180 my $class = shift; 3523 my $class = shift;
2181 3524
2182 $class->SUPER::new ( 3525 $class->SUPER::new (
2183 @_, 3526 @_,
2184 can_events => 0, 3527 can_events => 0,
2185 ) 3528 )
2186} 3529}
2187 3530
2188sub set_text { 3531sub set_tooltip_from {
2189 my ($self, $text) = @_; 3532 my ($self, $widget) = @_;
2190 3533
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3534 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2192 $self->{label}->set_text ($text); 3535 if $widget->{tooltip} =~ /^#(.*)$/;
2193 $self->add ($self->{label}); 3536
3537 my $tooltip = $widget->{tooltip};
3538
3539 if ($ENV{CFPLUS_DEBUG} & 2) {
3540 $tooltip .= "\n\n" . (ref $widget) . "\n"
3541 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3542 . "req $widget->{req_w} $widget->{req_h}\n"
3543 . "visible $widget->{visible}";
3544 }
3545
3546 $tooltip =~ s/^\n+//;
3547 $tooltip =~ s/\n+$//;
3548
3549 $self->add (new CFPlus::UI::Label
3550 markup => $tooltip,
3551 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3552 fontsize => 0.8,
3553 style => 1, # FLAG_INVERSE
3554 ellipsise => 0,
3555 font => ($widget->{tooltip_font} || $::FONT_PROP),
3556 );
2194} 3557}
2195 3558
2196sub size_request { 3559sub size_request {
2197 my ($self) = @_; 3560 my ($self) = @_;
2198 3561
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3562 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 3563
2203 ($w + 4, $h + 4) 3564 ($w + 4, $h + 4)
2204} 3565}
2205 3566
3567sub invoke_size_allocate {
3568 my ($self, $w, $h) = @_;
3569
3570 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3571}
3572
3573sub invoke_visibility_change {
3574 my ($self, $visible) = @_;
3575
3576 return unless $visible;
3577
3578 $self->{root}->on_post_alloc ("move_$self" => sub {
3579 my $widget = $self->{owner}
3580 or return;
3581
3582 if ($widget->{visible}) {
3583 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3584
3585 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3586 if $x + $self->{w} > $self->{root}{w};
3587
3588 $self->move_abs ($x, $y);
3589 } else {
3590 $self->hide;
3591 }
3592 });
3593}
3594
2206sub _draw { 3595sub _draw {
2207 my ($self) = @_; 3596 my ($self) = @_;
2208 3597
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375; 3598 glTranslate 0.375, 0.375;
2211 3599
2212 my ($w, $h) = @$self{qw(w h)}; 3600 my ($w, $h) = @$self{qw(w h)};
2213 3601
2214 glColor 1, 0.8, 0.4; 3602 glColor 1, 0.8, 0.4;
2215 glBegin GL_QUADS; 3603 glRect 0, 0, $w, $h;
2216 glVertex 0 , 0;
2217 glVertex 0 , $h;
2218 glVertex $w, $h;
2219 glVertex $w, 0;
2220 glEnd;
2221 3604
2222 glColor 0, 0, 0; 3605 glColor 0, 0, 0;
2223 glBegin GL_LINE_LOOP; 3606 glRect_lineloop 0, 0, $w, $h;
2224 glVertex 0 , 0;
2225 glVertex 0 , $h;
2226 glVertex $w, $h;
2227 glVertex $w, 0;
2228 glEnd;
2229 3607
2230 glPopMatrix; 3608 glTranslate 2 - 0.375, 2 - 0.375;
2231 3609
2232 glTranslate 2, 2;
2233 $self->SUPER::_draw; 3610 $self->SUPER::_draw;
2234} 3611}
2235 3612
2236############################################################################# 3613#############################################################################
2237 3614
2238package CFClient::UI::Root; 3615package CFPlus::UI::Face;
2239 3616
2240our @ISA = CFClient::UI::Container::; 3617our @ISA = CFPlus::UI::DrawBG::;
2241 3618
2242use CFClient::OpenGL; 3619use CFPlus::OpenGL;
2243 3620
2244sub check_size { 3621sub new {
2245 my ($self) = @_; 3622 my $class = shift;
2246 3623
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3624 my $self = $class->SUPER::new (
3625 size_w => 32,
3626 size_h => 8,
3627 aspect => 1,
3628 can_events => 0,
3629 @_,
3630 );
3631
3632 if ($self->{anim} && $self->{animspeed}) {
3633 CFPlus::weaken (my $widget = $self);
3634
3635 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3636 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3637 $self->{timer} = Event->timer (
3638 parked => 1,
3639 cb => sub {
3640 return unless $::CONN;
3641
3642 my $w = $widget
3643 or return;
3644
3645 ++$w->{frame};
3646 $w->update_face;
3647
3648 # somehow, $widget can go away
3649 $w->update;
3650 $w->update_timer;
3651 },
3652 );
3653
3654 $self->update_face;
3655 $self->update_timer;
3656 }
3657
3658 $self
3659}
3660
3661sub update_timer {
3662 my ($self) = @_;
3663
3664 return unless $self->{timer};
3665
3666 if ($self->{visible}) {
3667 $self->{timer}->at (
3668 $self->{anim_start}
3669 + $self->{animspeed}
3670 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3671 );
3672 $self->{timer}->start;
3673 } else {
3674 $self->{timer}->stop;
3675 }
3676}
3677
3678sub update_face {
3679 my ($self) = @_;
3680
3681 if ($::CONN) {
3682 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3683 if ($anim && @$anim) {
3684 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3685 delete $self->{face_change_cb};
3686
3687 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3688 unless ($tex->{name} || $tex->{loading}) {
3689 $tex->upload (sub { $self->reconfigure });
3690 }
3691 }
3692 }
3693 }
3694 }
2248} 3695}
2249 3696
2250sub size_request { 3697sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3698 my ($self) = @_;
2252}
2253 3699
3700 if ($::CONN) {
3701 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3702 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3703 if ($tex->{name}) {
3704 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3705 } elsif (!$tex->{loading}) {
3706 $tex->upload (sub { $self->reconfigure });
3707 }
3708 }
3709
3710 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3711 }
3712 }
3713
3714 ($self->{size_w} || 8, $self->{size_h} || 8)
3715}
3716
3717sub update {
3718 my ($self) = @_;
3719
3720 return unless $self->{visible};
3721
3722 $self->SUPER::update;
3723}
3724
3725sub invoke_visibility_change {
3726 my ($self) = @_;
3727
3728 $self->update_timer;
3729
3730 0
3731}
3732
3733sub _draw {
3734 my ($self) = @_;
3735
3736 $self->SUPER::_draw;
3737
3738 if (my $tex = $self->{tex}) {
3739 glEnable GL_TEXTURE_2D;
3740 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3741 glColor 0, 0, 0, 1;
3742 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3743 glDisable GL_TEXTURE_2D;
3744 }
3745}
3746
3747sub destroy {
3748 my ($self) = @_;
3749
3750 (delete $self->{timer})->cancel
3751 if $self->{timer};
3752
3753 $self->SUPER::destroy;
3754}
3755
3756#############################################################################
3757
3758package CFPlus::UI::Buttonbar;
3759
3760our @ISA = CFPlus::UI::HBox::;
3761
3762# TODO: should actually wrap buttons and other goodies.
3763
3764#############################################################################
3765
3766package CFPlus::UI::Menu;
3767
3768our @ISA = CFPlus::UI::Toplevel::;
3769
3770use CFPlus::OpenGL;
3771
3772sub new {
3773 my $class = shift;
3774
3775 my $self = $class->SUPER::new (
3776 items => [],
3777 z => 100,
3778 @_,
3779 );
3780
3781 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3782
3783 for my $item (@{ $self->{items} }) {
3784 my ($widget, $cb, $tooltip) = @$item;
3785
3786 # handle various types of items, only text for now
3787 if (!ref $widget) {
3788 if ($widget =~ /\t/) {
3789 my ($left, $right) = split /\t/, $widget, 2;
3790
3791 $widget = new CFPlus::UI::HBox
3792 can_hover => 1,
3793 can_events => 1,
3794 tooltip => $tooltip,
3795 children => [
3796 (new CFPlus::UI::Label markup => $left, expand => 1),
3797 (new CFPlus::UI::Label markup => $right, align => +1),
3798 ],
3799 ;
3800
3801 } else {
3802 $widget = new CFPlus::UI::Label
3803 can_hover => 1,
3804 can_events => 1,
3805 markup => $widget,
3806 tooltip => $tooltip;
3807 }
3808 }
3809
3810 $self->{item}{$widget} = $item;
3811
3812 $self->{vbox}->add ($widget);
3813 }
3814
3815 $self
3816}
3817
3818# popup given the event (must be a mouse button down event currently)
3819sub popup {
3820 my ($self, $ev) = @_;
3821
3822 $self->emit ("popdown");
3823
3824 # maybe save $GRAB? must be careful about events...
3825 $GRAB = $self;
3826 $self->{button} = $ev->{button};
3827
3828 $self->show;
3829 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3830}
3831
3832sub invoke_mouse_motion {
3833 my ($self, $ev, $x, $y) = @_;
3834
3835 # TODO: should use vbox->find_widget or so
3836 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3837 $self->{hover} = $self->{item}{$HOVER};
3838
3839 0
3840}
3841
3842sub invoke_button_up {
3843 my ($self, $ev, $x, $y) = @_;
3844
3845 if ($ev->{button} == $self->{button}) {
3846 undef $GRAB;
3847 $self->hide;
3848
3849 $self->emit ("popdown");
3850 $self->{hover}[1]->() if $self->{hover};
3851 } else {
3852 return 0
3853 }
3854
3855 1
3856}
3857
3858#############################################################################
3859
3860package CFPlus::UI::Multiplexer;
3861
3862our @ISA = CFPlus::UI::Container::;
3863
3864sub new {
3865 my $class = shift;
3866
3867 my $self = $class->SUPER::new (
3868 @_,
3869 );
3870
3871 $self->{current} = $self->{children}[0]
3872 if @{ $self->{children} };
3873
3874 $self
3875}
3876
3877sub add {
3878 my ($self, @widgets) = @_;
3879
3880 $self->SUPER::add (@widgets);
3881
3882 $self->{current} = $self->{children}[0]
3883 if @{ $self->{children} };
3884}
3885
3886sub get_current_page {
3887 my ($self) = @_;
3888
3889 $self->{current}
3890}
3891
3892sub set_current_page {
3893 my ($self, $page_or_widget) = @_;
3894
3895 my $widget = ref $page_or_widget
3896 ? $page_or_widget
3897 : $self->{children}[$page_or_widget];
3898
3899 $self->{current} = $widget;
3900 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3901
3902 $self->emit (page_changed => $self->{current});
3903
3904 $self->realloc;
3905}
3906
3907sub visible_children {
3908 $_[0]{current}
3909}
3910
3911sub size_request {
3912 my ($self) = @_;
3913
3914 $self->{current}->size_request
3915}
3916
3917sub invoke_size_allocate {
3918 my ($self, $w, $h) = @_;
3919
3920 $self->{current}->configure (0, 0, $w, $h);
3921
3922 1
3923}
3924
3925sub _draw {
3926 my ($self) = @_;
3927
3928 $self->{current}->draw;
3929}
3930
3931#############################################################################
3932
3933package CFPlus::UI::Notebook;
3934
3935our @ISA = CFPlus::UI::VBox::;
3936
3937sub new {
3938 my $class = shift;
3939
3940 my $self = $class->SUPER::new (
3941 buttonbar => (new CFPlus::UI::Buttonbar),
3942 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3943 # filter => # will be put between multiplexer and $self
3944 @_,
3945 );
3946
3947 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3948 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3949
3950 {
3951 Scalar::Util::weaken (my $wself = $self);
3952
3953 $self->{multiplexer}->connect (c_add => sub {
3954 my ($mplex, $widgets) = @_;
3955
3956 for my $child (@$widgets) {
3957 Scalar::Util::weaken $child;
3958 $child->{c_tab_} ||= do {
3959 my $tab =
3960 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3961 ? $child->{c_tab}
3962 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3963
3964 $tab->connect (activate => sub {
3965 $wself->set_current_page ($child);
3966 });
3967
3968 $tab
3969 };
3970
3971 $self->{buttonbar}->add ($child->{c_tab_});
3972 }
3973 });
3974
3975 $self->{multiplexer}->connect (c_remove => sub {
3976 my ($mplex, $widgets) = @_;
3977
3978 for my $child (@$widgets) {
3979 $wself->{buttonbar}->remove ($child->{c_tab_});
3980 }
3981 });
3982 }
3983
3984 $self
3985}
3986
3987sub add {
3988 my ($self, @widgets) = @_;
3989
3990 $self->{multiplexer}->add (@widgets)
3991}
3992
3993sub remove {
3994 my ($self, @widgets) = @_;
3995
3996 $self->{multiplexer}->remove (@widgets)
3997}
3998
3999sub pages {
4000 my ($self) = @_;
4001 $self->{multiplexer}->children
4002}
4003
4004sub add_tab {
4005 my ($self, $title, $widget, $tooltip) = @_;
4006
4007 $title = [$title, $tooltip] unless ref $title;
4008 $widget->{c_tab} = $title;
4009
4010 $self->add ($widget);
4011}
4012
4013sub get_current_page {
4014 my ($self) = @_;
4015
4016 $self->{multiplexer}->get_current_page
4017}
4018
4019sub set_current_page {
4020 my ($self, $page) = @_;
4021
4022 $self->{multiplexer}->set_current_page ($page);
4023 $self->emit (page_changed => $self->{multiplexer}{current});
4024}
4025
4026#############################################################################
4027
4028package CFPlus::UI::Selector;
4029
4030use utf8;
4031
4032our @ISA = CFPlus::UI::Button::;
4033
4034sub new {
4035 my $class = shift;
4036
4037 my $self = $class->SUPER::new (
4038 options => [], # [value, title, longdesc], ...
4039 value => undef,
4040 @_,
4041 );
4042
4043 $self->_set_value ($self->{value});
4044
4045 $self
4046}
4047
4048sub invoke_button_down {
4049 my ($self, $ev) = @_;
4050
4051 my @menu_items;
4052
4053 for (@{ $self->{options} }) {
4054 my ($value, $title, $tooltip) = @$_;
4055
4056 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4057 }
4058
4059 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4060}
4061
4062sub _set_value {
4063 my ($self, $value) = @_;
4064
4065 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4066 or return;
4067
4068 $self->{value} = $item->[0];
4069 $self->set_markup ("$item->[1] ⇓");
4070 $self->set_tooltip ($item->[2]);
4071}
4072
4073sub set_value {
4074 my ($self, $value) = @_;
4075
4076 return unless $self->{value} ne $value;
4077
4078 $self->_set_value ($value);
4079 $self->emit (changed => $value);
4080}
4081
4082#############################################################################
4083
4084package CFPlus::UI::Statusbox;
4085
4086our @ISA = CFPlus::UI::VBox::;
4087
4088sub new {
4089 my $class = shift;
4090
4091 my $self = $class->SUPER::new (
4092 fontsize => 0.8,
4093 @_,
4094 );
4095
4096 CFPlus::weaken (my $this = $self);
4097
4098 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4099
4100 $self
4101}
4102
4103sub reorder {
4104 my ($self) = @_;
4105 my $NOW = Time::HiRes::time;
4106
4107 # freeze display when hovering over any label
4108 return if $CFPlus::UI::TOOLTIP->{owner}
4109 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4110 values %{ $self->{item} };
4111
4112 while (my ($k, $v) = each %{ $self->{item} }) {
4113 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4114 }
4115
4116 my @widgets;
4117
4118 my @items = sort {
4119 $a->{pri} <=> $b->{pri}
4120 or $b->{id} <=> $a->{id}
4121 } values %{ $self->{item} };
4122
4123 $self->{timer}->interval (1);
4124
4125 my $count = 10 + 1;
4126 for my $item (@items) {
4127 last unless --$count;
4128
4129 my $label = $item->{label} ||= do {
4130 # TODO: doesn't handle markup well (read as: at all)
4131 my $short = $item->{count} > 1
4132 ? "<b>$item->{count} ×</b> $item->{text}"
4133 : $item->{text};
4134
4135 for ($short) {
4136 s/^\s+//;
4137 s/\s+/ /g;
4138 }
4139
4140 new CFPlus::UI::Label
4141 markup => $short,
4142 tooltip => $item->{tooltip},
4143 tooltip_font => $::FONT_PROP,
4144 tooltip_width => 0.67,
4145 fontsize => $item->{fontsize} || $self->{fontsize},
4146 max_w => $::WIDTH * 0.44,
4147 fg => [@{ $item->{fg} }],
4148 can_events => 1,
4149 can_hover => 1
4150 };
4151
4152 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4153 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4154 $label->update;
4155 $label->set_max_size (undef, $label->{req_h} * $diff)
4156 if $diff < 1;
4157 $self->{timer}->interval (1/30);
4158 } else {
4159 $label->{fg}[3] = $item->{fg}[3] || 1;
4160 }
4161
4162 push @widgets, $label;
4163 }
4164
4165 $self->clear;
4166 $self->SUPER::add (reverse @widgets);
4167}
4168
4169sub add {
4170 my ($self, $text, %arg) = @_;
4171
4172 $text =~ s/^\s+//;
4173 $text =~ s/\s+$//;
4174
4175 return unless $text;
4176
4177 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4178
4179 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4180
4181 if (my $item = $self->{item}{$group}) {
4182 if ($item->{text} eq $text) {
4183 $item->{count}++;
4184 } else {
4185 $item->{count} = 1;
4186 $item->{text} = $item->{tooltip} = $text;
4187 }
4188 $item->{id} += 0.2;#d#
4189 $item->{timeout} = $timeout;
4190 delete $item->{label};
4191 } else {
4192 $self->{item}{$group} = {
4193 id => ++$self->{id},
4194 text => $text,
4195 timeout => $timeout,
4196 tooltip => $text,
4197 fg => [0.8, 0.8, 0.8, 0.8],
4198 pri => 0,
4199 count => 1,
4200 %arg,
4201 };
4202 }
4203
4204 $ROOT->on_refresh (reorder => sub {
4205 $self->reorder;
4206 });
4207}
4208
2254sub configure { 4209sub reconfigure {
4210 my ($self) = @_;
4211
4212 delete $_->{label}
4213 for values %{ $self->{item} || {} };
4214
4215 $self->reorder;
4216 $self->SUPER::reconfigure;
4217}
4218
4219sub destroy {
4220 my ($self) = @_;
4221
4222 $self->{timer}->cancel;
4223
4224 $self->SUPER::destroy;
4225}
4226
4227#############################################################################
4228
4229package CFPlus::UI::Root;
4230
4231our @ISA = CFPlus::UI::Container::;
4232
4233use List::Util qw(min max);
4234
4235use CFPlus::OpenGL;
4236
4237sub new {
4238 my $class = shift;
4239
4240 my $self = $class->SUPER::new (
4241 visible => 1,
4242 @_,
4243 );
4244
4245 CFPlus::weaken ($self->{root} = $self);
4246
4247 $self
4248}
4249
4250sub size_request {
4251 my ($self) = @_;
4252
4253 ($self->{w}, $self->{h})
4254}
4255
4256sub _to_pixel {
4257 my ($coord, $size, $max) = @_;
4258
4259 $coord =
4260 $coord eq "center" ? ($max - $size) * 0.5
4261 : $coord eq "max" ? $max
4262 : $coord;
4263
4264 $coord = 0 if $coord < 0;
4265 $coord = $max - $size if $coord > $max - $size;
4266
4267 int $coord + 0.5
4268}
4269
4270sub invoke_size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 4271 my ($self, $w, $h) = @_;
2256 4272
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 4273 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4274 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 4275
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4276 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4277 $Y = $child->{force_y} if exists $child->{force_y};
4278
4279 $X = _to_pixel $X, $W, $self->{w};
4280 $Y = _to_pixel $Y, $H, $self->{h};
4281
2264 $child->configure ($X, $Y, $W,$H); 4282 $child->configure ($X, $Y, $W, $H);
4283 }
4284
2265 } 4285 1
2266} 4286}
2267 4287
2268sub _topleft { 4288sub coord2local {
2269 my ($self, $x, $y) = @_; 4289 my ($self, $x, $y) = @_;
2270 4290
2271 ($x, $y) 4291 ($x, $y)
2272} 4292}
2273 4293
4294sub coord2global {
4295 my ($self, $x, $y) = @_;
4296
4297 ($x, $y)
4298}
4299
2274sub update { 4300sub update {
2275 my ($self) = @_; 4301 my ($self) = @_;
2276 4302
2277 $self->check_size; 4303 $::WANT_REFRESH->start;
2278 ::refresh ();
2279} 4304}
2280 4305
2281sub add { 4306sub add {
2282 my ($self, $child) = @_; 4307 my ($self, @children) = @_;
2283 4308
2284 # integerize window positions 4309 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 4310 for @children;
2286 $child->{y} = int $child->{y};
2287 4311
2288 $self->SUPER::add ($child); 4312 $self->SUPER::add (@children);
4313}
4314
4315sub remove {
4316 my ($self, @children) = @_;
4317
4318 $self->SUPER::remove (@children);
4319
4320 delete $self->{is_toplevel}
4321 for @children;
4322
4323 while (@children) {
4324 my $w = pop @children;
4325 push @children, $w->children;
4326 $w->set_invisible;
4327 }
2289} 4328}
2290 4329
2291sub on_refresh { 4330sub on_refresh {
2292 my ($self, $id, $cb) = @_; 4331 my ($self, $id, $cb) = @_;
2293 4332
2294 $self->{refresh_hook}{$id} = $cb; 4333 $self->{refresh_hook}{$id} = $cb;
2295} 4334}
2296 4335
4336sub on_post_alloc {
4337 my ($self, $id, $cb) = @_;
4338
4339 $self->{post_alloc_hook}{$id} = $cb;
4340}
4341
2297sub draw { 4342sub draw {
2298 my ($self) = @_; 4343 my ($self) = @_;
2299 4344
2300 while (my $rcb = delete $self->{refresh_hook}) { 4345 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 4346 $_->()
4347 for values %{delete $self->{refresh_hook}};
4348 }
4349
4350 while ($self->{realloc}) {
4351 my %queue;
4352 my @queue;
4353 my $widget;
4354
4355 outer:
4356 while () {
4357 if (my $realloc = delete $self->{realloc}) {
4358 for $widget (values %$realloc) {
4359 $widget->{visible} or next; # do not resize invisible widgets
4360
4361 $queue{$widget+0}++ and next; # duplicates are common
4362
4363 push @{ $queue[$widget->{visible}] }, $widget;
4364 }
4365 }
4366
4367 while () {
4368 @queue or last outer;
4369
4370 $widget = pop @{ $queue[-1] || [] }
4371 and last;
4372
4373 pop @queue;
4374 }
4375
4376 delete $queue{$widget+0};
4377
4378 my ($w, $h) = $widget->size_request;
4379
4380 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4381 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4382
4383 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4384 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4385
4386 $w = $widget->{force_w} if exists $widget->{force_w};
4387 $h = $widget->{force_h} if exists $widget->{force_h};
4388
4389 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4390 || delete $widget->{force_realloc}) {
4391 $widget->{req_w} = $w;
4392 $widget->{req_h} = $h;
4393
4394 $self->{size_alloc}{$widget+0} = $widget;
4395
4396 if (my $parent = $widget->{parent}) {
4397 $self->{realloc}{$parent+0} = $parent
4398 unless $queue{$parent+0};
4399
4400 $parent->{force_size_alloc} = 1;
4401 $self->{size_alloc}{$parent+0} = $parent;
4402 }
4403 }
4404
4405 delete $self->{realloc}{$widget+0};
4406 }
4407
4408 while (my $size_alloc = delete $self->{size_alloc}) {
4409 my @queue = sort { $a->{visible} <=> $b->{visible} }
4410 values %$size_alloc;
4411
4412 while () {
4413 my $widget = pop @queue || last;
4414
4415 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4416
4417 $w = max $widget->{min_w}, $w;
4418 $h = max $widget->{min_h}, $h;
4419
4420# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4421# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4422
4423 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4424 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4425
4426 $w = int $w + 0.5;
4427 $h = int $h + 0.5;
4428
4429 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4430 $widget->{old_w} = $widget->{w};
4431 $widget->{old_h} = $widget->{h};
4432
4433 $widget->{w} = $w;
4434 $widget->{h} = $h;
4435
4436 $widget->emit (size_allocate => $w, $h);
4437 }
4438 }
4439 }
4440 }
4441
4442 while ($self->{post_alloc_hook}) {
4443 $_->()
4444 for values %{delete $self->{post_alloc_hook}};
2302 } 4445 }
2303 4446
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4447 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4448 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 4449 glClear GL_COLOR_BUFFER_BIT;
2307 4450
2308 glMatrixMode GL_PROJECTION; 4451 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 4452 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4453 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 4454 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 4455 glLoadIdentity;
2313 4456
4457 {
4458 package CFPlus::UI::Base;
4459
4460 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4461 (0, 0, $self->{w}, $self->{h});
4462
2314 $self->_draw; 4463 $self->_draw;
4464 }
2315} 4465}
2316 4466
2317############################################################################# 4467#############################################################################
2318 4468
2319package CFClient::UI; 4469package CFPlus::UI;
2320 4470
2321$ROOT = new CFClient::UI::Root; 4471$ROOT = new CFPlus::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 4472$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2323 4473
23241 44741
2325 4475

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