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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.143 by root, Thu Apr 20 21:28:51 2006 UTC vs.
Revision 1.345 by root, Sun Aug 13 21:46:10 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 127
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 154 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 155}
72 156
73# convert position array to integers 157# convert position array to integers
74sub harmonize { 158sub harmonize {
75 my ($vals) = @_; 159 my ($vals) = @_;
… …
81 $rem += $_ - $i; 165 $rem += $_ - $i;
82 $_ = $i; 166 $_ = $i;
83 } 167 }
84} 168}
85 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
86############################################################################# 211#############################################################################
87 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
88package CFClient::UI::Base; 221package CFPlus::UI::Base;
89 222
90use strict; 223use strict;
91 224
92use CFClient::OpenGL; 225use CFPlus::OpenGL;
93 226
94sub new { 227sub new {
95 my $class = shift; 228 my $class = shift;
96 229
97 my $self = bless { 230 my $self = bless {
98 x => 0, 231 x => "center",
99 y => 0, 232 y => "center",
100 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
236 can_events => 1,
101 @_ 237 @_
102 }, $class; 238 }, $class;
103 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
104 for (keys %$self) { 242 for (keys %$self) {
105 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
107 } 245 }
108 } 246 }
109 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
110 $self 260 $self
111} 261}
112 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$self = ();
268}
269
113sub show { 270sub show {
114 my ($self) = @_; 271 my ($self) = @_;
115 272
116 return if $self->{parent}; 273 return if $self->{parent};
117 274
118 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
119} 328}
120 329
121sub hide { 330sub hide {
122 my ($self) = @_; 331 my ($self) = @_;
123 332
124 return unless $self->{parent}; 333 $self->set_invisible;
125 334
126 $self->{parent}->remove ($self); 335 $self->{parent}->remove ($self)
336 if $self->{parent};
127} 337}
128 338
129sub move { 339sub move_abs {
130 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
131 341
132 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
135 345
136 $self->update; 346 $self->update;
137} 347}
138 348
139sub needs_redraw { 349sub set_size {
140 0 350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
141} 356}
142 357
143sub size_request { 358sub size_request {
144 require Carp; 359 require Carp;
145 Carp::confess "size_request is abtract"; 360 Carp::confess "size_request is abstract";
361}
362
363sub baseline_shift {
364 0
146} 365}
147 366
148sub configure { 367sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
150 369
151 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 375
155 # use alignment to adjust x, y 376 # use alignment to adjust x, y
156 377
157 $x += ($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
158 $y += ($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 380 }
162 381
163 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 383 $self->{x} = $x;
165 $self->{y} = $y; 384 $self->{y} = $y;
166 $self->update; 385 $self->update;
167 } 386 }
168 387
169 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
170 $self->{w} = $w; 391 $self->{alloc_w} = $w;
171 $self->{h} = $h; 392 $self->{alloc_h} = $h;
172 393
173 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 395 }
176} 396}
177 397
178sub size_allocate { 398sub children {
179 # nothing to be done 399 # nop
180} 400}
181 401
182# return top left coordinates 402sub visible_children {
183sub _topleft { 403 $_[0]->children
404}
405
406sub set_max_size {
184 my ($self, $x, $y) = @_; 407 my ($self, $w, $h) = @_;
185 408
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 409 $self->{max_w} = int $w if defined $w;
410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
187} 429}
188 430
189# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
190sub coord2local { 432sub coord2local {
191 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
192 434
193 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 438}
196 439
197# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
198sub coord2global { 441sub coord2global {
199 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
200 443
201 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
205sub focus_in { 449sub invoke_focus_in {
206 my ($self) = @_; 450 my ($self) = @_;
207 451
208 return if $FOCUS == $self; 452 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
210 454
211 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
212 456
213 $self->emit (focus_in => $focus); 457 $self->update;
214 458
215 $focus->update if $focus; 459 0
216 $FOCUS->update;
217} 460}
218 461
219sub focus_out { 462sub invoke_focus_out {
220 my ($self) = @_; 463 my ($self) = @_;
221 464
222 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
223 466
224 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
225 468
226 $self->emit (focus_out => $focus); 469 $self->update;
227 470
228 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 472 unless $FOCUS;
230 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
231sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
232sub button_up { } 485sub invoke_button_up { 0 }
233sub key_down { } 486sub invoke_key_down { 0 }
234sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
235 489
236sub button_down { 490sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
238 492
239 $self->focus_in; 493 $self->grab_focus;
240}
241 494
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247
248sub draw {
249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 } 495 0
272} 496}
273 497
274sub _draw { 498sub connect {
275 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
276 500
277 warn "no draw defined for $self\n"; 501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I dislike duplication
520 # and needlessly verbose code, too.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
278} 532}
279 533
280sub find_widget { 534sub find_widget {
281 my ($self, $x, $y) = @_; 535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
282 538
283 return $self 539 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 542
… …
289 545
290sub set_parent { 546sub set_parent {
291 my ($self, $parent) = @_; 547 my ($self, $parent) = @_;
292 548
293 Scalar::Util::weaken ($self->{parent} = $parent); 549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
294} 551}
295 552
296sub check_size { 553sub realloc {
297 my ($self) = @_; 554 my ($self) = @_;
298 555
299 my ($w, $h) = $self->size_request; 556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
300 558
301 if ($w != $self->{req_w} || $h != $self->{req_h}) { 559 $self->{root}{realloc}{$self+0} = $self;
560 $self->{root}->update;
561 } else {
302 $self->{req_w} = $w; 562 delete $self->{req_w};
303 $self->{req_h} = $h; 563 delete $self->{req_h};
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 564 }
308} 565}
309 566
310sub update { 567sub update {
311 my ($self) = @_; 568 my ($self) = @_;
312 569
313 $self->{parent}->update 570 $self->{parent}->update
314 if $self->{parent}; 571 if $self->{parent};
315} 572}
316 573
317sub connect { 574sub reconfigure {
318 my ($self, $signal, $cb) = @_; 575 my ($self) = @_;
319 576
320 push @{ $self->{signal_cb}{$signal} }, $cb; 577 $self->realloc;
578 $self->update;
321} 579}
322 580
323sub emit { 581# using global variables seems a bit hacky, but passing through all drawing
324 my ($self, $signal, @args) = @_; 582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
325 584
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 585sub draw {
327 $cb->($self, @args); 586 my ($self) = @_;
587
588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
597
598 glPushMatrix;
599 glTranslate $self->{x}, $self->{y}, 0;
600
601 if ($self == $HOVER && $self->{can_hover}) {
602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
603 glEnable GL_BLEND;
604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
605 glBegin GL_QUADS;
606 glVertex 0 , 0;
607 glVertex $self->{w}, 0;
608 glVertex $self->{w}, $self->{h};
609 glVertex 0 , $self->{h};
610 glEnd;
611 glDisable GL_BLEND;
328 } 612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
624 glPopMatrix;
625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
626 }
627
628 $self->_draw;
629 glPopMatrix;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 warn "no draw defined for $self\n";
329} 636}
330 637
331sub DESTROY { 638sub DESTROY {
332 my ($self) = @_; 639 my ($self) = @_;
333 640
334 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
335} 647}
336 648
337############################################################################# 649#############################################################################
338 650
339package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
340 652
341our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
342 654
343use strict; 655use strict;
344use CFClient::OpenGL; 656use CFPlus::OpenGL;
345 657
346sub new { 658sub new {
347 my $class = shift; 659 my $class = shift;
348 660
349 # range [value, low, high, page] 661 # range [value, low, high, page]
350 662
351 $class->SUPER::new ( 663 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
354 @_ 666 @_
355 ) 667 )
356} 668}
357 669
358sub _draw { 670sub _draw {
359 my ($self) = @_; 671 my ($self) = @_;
360 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
361 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
362 679
363 glEnable GL_BLEND; 680 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
366 683
367 glBegin GL_QUADS; 684 glBegin GL_QUADS;
368 glVertex 0 , 0; 685 glVertex 0 , 0;
369 glVertex 0 , $h; 686 glVertex 0 , $h;
370 glVertex $w, $h; 687 glVertex $w, $h;
371 glVertex $w, 0; 688 glVertex $w, 0;
372 glEnd; 689 glEnd;
373 690
374 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
375} 693}
376 694
377############################################################################# 695#############################################################################
378 696
379package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
380 698
381our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 700
395sub new { 701sub new {
396 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
703 $class->SUPER::new (can_events => 0, %arg);
704}
397 705
706sub size_request {
707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
710}
711
712sub draw { }
713
714#############################################################################
715
716package CFPlus::UI::Container;
717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722
398 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
399 724
400 my $self = $class->SUPER::new (children => [], %arg); 725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
401 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
402 733
403 $self 734 $self
735}
736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
745sub add {
746 my ($self, @widgets) = @_;
747
748 $_->set_parent ($self)
749 for @widgets;
750
751 use sort 'stable';
752
753 $self->{children} = [
754 sort { $a->{z} <=> $b->{z} }
755 @{$self->{children}}, @widgets
756 ];
757
758 $self->realloc;
759}
760
761sub children {
762 @{ $_[0]{children} }
763}
764
765sub remove {
766 my ($self, $child) = @_;
767
768 delete $child->{parent};
769 $child->hide;
770
771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = delete $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
788}
789
790sub find_widget {
791 my ($self, $x, $y) = @_;
792
793 $x -= $self->{x};
794 $y -= $self->{y};
795
796 my $res;
797
798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for @{$self->{children}};
810}
811
812#############################################################################
813
814package CFPlus::UI::Bin;
815
816our @ISA = CFPlus::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
404} 824}
405 825
406sub add { 826sub add {
407 my ($self, $child) = @_; 827 my ($self, $child) = @_;
408 828
409 $child->set_parent ($self); 829 $self->SUPER::remove ($_) for @{ $self->{children} };
410 830 $self->SUPER::add ($child);
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 831}
420 832
421sub remove { 833sub remove {
422 my ($self, $child) = @_; 834 my ($self, $widget) = @_;
423 835
424 delete $child->{parent}; 836 $self->SUPER::remove ($widget);
425 837
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
427 841
428 $self->check_size; 842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857
858# back-buffered drawing area
859
860package CFPlus::UI::Window;
861
862our @ISA = CFPlus::UI::Bin::;
863
864use CFPlus::OpenGL;
865
866sub new {
867 my ($class, %arg) = @_;
868
869 my $self = $class->SUPER::new (%arg);
870}
871
872sub update {
873 my ($self) = @_;
874
875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
876 $self->SUPER::update;
877}
878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
893sub render_child {
894 my ($self) = @_;
895
896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
907 $self->_render;
908 };
909}
910
911sub _draw {
912 my ($self) = @_;
913
914 my $tex = $self->{texture}
915 or return;
916
917 glEnable GL_TEXTURE_2D;
918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
919 glColor 0, 0, 0, 1;
920
921 $tex->draw_quad_alpha_premultiplied (0, 0);
922
923 glDisable GL_TEXTURE_2D;
924}
925
926#############################################################################
927
928package CFPlus::UI::ViewPort;
929
930our @ISA = CFPlus::UI::Window::;
931
932sub new {
933 my $class = shift;
934
935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
941
942sub size_request {
943 my ($self) = @_;
944
945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946
947 $w = 10 if $self->{scroll_x};
948 $h = 10 if $self->{scroll_y};
949
950 ($w, $h)
951}
952
953sub invoke_size_allocate {
954 my ($self, $w, $h) = @_;
955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
962 $self->update;
963
964 1
965}
966
967sub set_offset {
968 my ($self, $x, $y) = @_;
969
970 $self->{view_x} = int $x;
971 $self->{view_y} = int $y;
972
973 $self->update;
974}
975
976# hmm, this does not work for topleft of $self... but we should not ask for that
977sub coord2local {
978 my ($self, $x, $y) = @_;
979
980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
429} 990}
430 991
431sub find_widget { 992sub find_widget {
432 my ($self, $x, $y) = @_; 993 my ($self, $x, $y) = @_;
433 994
434 $x -= $self->{x}; 995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
435 $y -= $self->{y}; 996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
436 997 ) {
437 my $res;
438
439 for (reverse @{ $self->{children} }) {
440 $res = $_->find_widget ($x, $y)
441 and return $res;
442 }
443
444 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999 } else {
1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
1001 }
445} 1002}
446 1003
447sub _draw { 1004sub _render {
448 my ($self) = @_; 1005 my ($self) = @_;
449 1006
450 $_->draw for @{$self->{children}}; 1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011
1012 $self->SUPER::_render;
451} 1013}
452 1014
453############################################################################# 1015#############################################################################
454 1016
455package CFClient::UI::Bin; 1017package CFPlus::UI::ScrolledWindow;
456 1018
457our @ISA = CFClient::UI::Container::; 1019our @ISA = CFPlus::UI::HBox::;
458 1020
459sub new { 1021sub new {
460 my ($class, %arg) = @_; 1022 my ($class, %arg) = @_;
461 1023
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1024 my $child = delete $arg{child};
463 1025
464 $class->SUPER::new (children => [$child], %arg) 1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
1036 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1),
1038 can_events => 1,
1039 slider => $slider,
1040 %arg,
1041 );
1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
1046 $self
465} 1047}
1048
1049#TODO# update range on size_allocate depending on child
466 1050
467sub add { 1051sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1052 my ($self, $widget) = @_;
477 1053
478 $self->SUPER::remove ($widget); 1054 $self->{vp}->add ($self->{child} = $widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482} 1055}
483 1056
484sub child { $_[0]->{children}[0] } 1057sub invoke_mouse_wheel {
1058 my ($self, $ev) = @_;
485 1059
486sub size_request { 1060 return 0 unless $ev->{dy}; # only vertical movements
487 $_[0]{children}[0]->size_request
488}
489 1061
1062 $self->{slider}->emit (mouse_wheel => $ev);
1063
1064 1
1065}
1066
1067sub update_slider {
1068 my ($self) = @_;
1069
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
490sub size_allocate { 1081sub invoke_size_allocate {
491 my ($self, $w, $h) = @_; 1082 my ($self, $w, $h) = @_;
492 1083
493 $self->{children}[0]->configure (0, 0, $w, $h); 1084 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h)
494} 1087}
495 1088
496############################################################################# 1089#############################################################################
497 1090
498package CFClient::UI::Window; 1091package CFPlus::UI::Frame;
499 1092
500our @ISA = CFClient::UI::Bin::; 1093our @ISA = CFPlus::UI::Bin::;
501 1094
502use CFClient::OpenGL; 1095use CFPlus::OpenGL;
1096
1097sub new {
1098 my $class = shift;
1099
1100 $class->SUPER::new (
1101 bg => undef,
1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
1136
1137my $bg =
1138 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1139 mipmap => 1, wrap => 1;
1140
1141my @border =
1142 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1143 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 1144
504sub new { 1145sub new {
505 my ($class, %arg) = @_; 1146 my ($class, %arg) = @_;
506 1147
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637
638 my $self = $class->SUPER::new ( 1148 my $self = $class->SUPER::new (
639 bg => [1, 1, 1, 1], 1149 bg => [1, 1, 1, 1],
640 border_bg => [1, 1, 1, 1], 1150 border_bg => [1, 1, 1, 1],
641 border => 0.8, 1151 border => 0.6,
642 @_ 1152 can_events => 1,
1153 min_w => 64,
1154 min_h => 32,
1155 %arg,
643 ); 1156 );
644 1157
645 $self->{title} &&= new CFClient::UI::Label 1158 $self->{title_widget} = new CFPlus::UI::Label
646 align => 0, 1159 align => 0,
647 valign => 1, 1160 valign => 1,
648 text => $self->{title}, 1161 text => $self->{title},
649 fontsize => 1; 1162 fontsize => $self->{border},
1163 if exists $self->{title};
1164
1165 if ($self->{has_close_button}) {
1166 $self->{close_button} =
1167 new CFPlus::UI::ImageButton
1168 path => 'x1_close.png',
1169 on_activate => sub { $self->emit ("delete") };
1170
1171 $self->CFPlus::UI::Container::add ($self->{close_button});
1172 }
650 1173
651 $self 1174 $self
1175}
1176
1177sub add {
1178 my ($self, @widgets) = @_;
1179
1180 $self->SUPER::add (@widgets);
1181 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1182 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
652} 1183}
653 1184
654sub border { 1185sub border {
655 int $_[0]{border} * $::FONTSIZE 1186 int $_[0]{border} * $::FONTSIZE
656} 1187}
657 1188
658sub size_request { 1189sub size_request {
659 my ($self) = @_; 1190 my ($self) = @_;
660 1191
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1192 $self->{title_widget}->size_request
1193 if $self->{title_widget};
1194
1195 $self->{close_button}->size_request
1196 if $self->{close_button};
662 1197
663 my ($w, $h) = $self->SUPER::size_request; 1198 my ($w, $h) = $self->SUPER::size_request;
664 1199
665 ( 1200 (
666 $w + $self->border * 2, 1201 $w + $self->border * 2,
667 $h + $self->border * 2, 1202 $h + $self->border * 2,
668 ) 1203 )
669} 1204}
670 1205
671sub size_allocate { 1206sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1207 my ($self, $w, $h) = @_;
673 1208
1209 if ($self->{title_widget}) {
1210 $self->{title_widget}{w} = $w;
1211 $self->{title_widget}{h} = $h;
1212 $self->{title_widget}->invoke_size_allocate ($w, $h);
1213 }
1214
1215 my $border = $self->border;
1216
674 $h -= List::Util::max 0, $self->border * 2; 1217 $h -= List::Util::max 0, $border * 2;
675 $w -= List::Util::max 0, $self->border * 2; 1218 $w -= List::Util::max 0, $border * 2;
676 1219
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
678 if $self->{title};
679
680 $self->child->configure ($self->border, $self->border, $w, $h); 1220 $self->child->configure ($border, $border, $w, $h);
681}
682 1221
1222 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1223 if $self->{close_button};
1224
1225 1
1226}
1227
1228sub invoke_delete {
1229 my ($self) = @_;
1230
1231 $self->hide;
1232
1233 1
1234}
1235
683sub button_down { 1236sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1237 my ($self, $ev, $x, $y) = @_;
685 1238
1239 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1240 my $border = $self->border;
687 1241
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1242 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1243 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1244
1245 if ($lr & $td) {
1246 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1247 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1248 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1249
1250 my $mx = $x < $border;
1251 my $my = $y < $border;
1252
694 $self->{motion} = sub { 1253 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1254 my ($ev, $x, $y) = @_;
696 1255
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1256 my $dx = $ev->{x} - $ox;
1257 my $dy = $ev->{y} - $oy;
698 1258
699 $self->{user_w} = $bw + $x - $ox; 1259 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1260 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1261
1262 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1263 $self->realloc;
702 }; 1264 };
703 1265
704 } elsif ($x >= 0 && $x < $self->{w} 1266 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1267 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1268 my ($bx, $by) = ($self->{x}, $self->{y});
709 1269
710 $self->{motion} = sub { 1270 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1271 my ($ev, $x, $y) = @_;
712 1272
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1273 ($x, $y) = ($ev->{x}, $ev->{y});
714 1274
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1275 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1276 # HACK: the next line is required to enforce placement
1277 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1278 };
1279 } else {
1280 return 0;
1281 }
1282
718 } 1283 1
719} 1284}
720 1285
721sub button_up { 1286sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1287 my ($self, $ev, $x, $y) = @_;
723 1288
724 delete $self->{motion}; 1289 ! ! delete $self->{motion}
725} 1290}
726 1291
727sub mouse_motion { 1292sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1293 my ($self, $ev, $x, $y) = @_;
729 1294
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1295 $self->{motion}->($ev, $x, $y) if $self->{motion};
1296
1297 ! ! $self->{motion}
1298}
1299
1300sub invoke_visibility_change {
1301 my ($self, $visible) = @_;
1302
1303 delete $self->{motion} unless $visible;
1304
1305 0
731} 1306}
732 1307
733sub _draw { 1308sub _draw {
734 my ($self) = @_; 1309 my ($self) = @_;
735 1310
1311 my $child = $self->{children}[0];
1312
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1313 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1314 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1315
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1316 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1318
744 my $border = $self->border; 1319 my $border = $self->border;
745 1320
746 glColor @{ $self->{border_bg} }; 1321 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1322 $border[0]->draw_quad_alpha (0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1323 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1324 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1325 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
751 1326
752 my $bg = $tex[0]; 1327 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1328 glColor @{ $self->{bg} };
753 1329
754 # TODO: repeat texture not scale 1330 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1331 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1332 $bg->{s} = $cw / $bg->{w};
757 1333 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1334 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1335 }
764 1336
765 glDisable GL_TEXTURE_2D; 1337 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1338
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1339 $child->draw;
1340
1341 if ($self->{title_widget}) {
1342 glTranslate 0, $border - $self->{h};
1343 $self->{title_widget}->_draw;
1344
1345 glTranslate 0, - ($border - $self->{h});
1346 }
1347
1348 $self->{close_button}->draw
1349 if $self->{close_button};
770} 1350}
771 1351
772############################################################################# 1352#############################################################################
773 1353
774package CFClient::UI::Table; 1354package CFPlus::UI::Table;
775 1355
776our @ISA = CFClient::UI::Base::; 1356our @ISA = CFPlus::UI::Base::;
777 1357
778use List::Util qw(max sum); 1358use List::Util qw(max sum);
779 1359
780use CFClient::OpenGL; 1360use CFPlus::OpenGL;
781 1361
782sub new { 1362sub new {
783 my $class = shift; 1363 my $class = shift;
784 1364
785 $class->SUPER::new ( 1365 $class->SUPER::new (
786 col_expand => [], 1366 col_expand => [],
787 @_ 1367 @_,
788 ) 1368 )
789} 1369}
790 1370
1371sub children {
1372 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1373}
1374
791sub add { 1375sub add {
792 my ($self, $x, $y, $child) = @_; 1376 my ($self) = shift;
793 1377
1378 while (@_) {
1379 my ($x, $y, $child) = splice @_, 0, 3, ();
794 $child->set_parent ($self); 1380 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child; 1381 $self->{children}[$y][$x] = $child;
1382 }
796 1383
797 $child->check_size; 1384 $self->{force_realloc} = 1;
1385 $self->{force_size_alloc} = 1;
1386 $self->realloc;
798} 1387}
799 1388
1389sub remove {
1390 my ($self, $child) = @_;
1391
1392 # TODO: not yet implemented
1393}
1394
800# TODO: move to container class maybe? send childs a signal on removal? 1395# TODO: move to container class maybe? send children a signal on removal?
801sub clear { 1396sub clear {
802 my ($self) = @_; 1397 my ($self) = @_;
803 1398
1399 my @children = $self->children;
804 delete $self->{children}; 1400 delete $self->{children};
805 $self->update; 1401
1402 for (@children) {
1403 delete $_->{parent};
1404 $_->hide;
1405 }
1406
1407 $self->realloc;
806} 1408}
807 1409
808sub get_wh { 1410sub get_wh {
809 my ($self) = @_; 1411 my ($self) = @_;
810 1412
… …
815 or next; 1417 or next;
816 1418
817 for my $x (0 .. $#$row) { 1419 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x] 1420 my $widget = $row->[$x]
819 or next; 1421 or next;
820 my ($w, $h) = $widget->size_request; 1422 my ($w, $h) = @$widget{qw(req_w req_h)};
821 1423
822 $w[$x] = max $w[$x], $w; 1424 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h; 1425 $h[$y] = max $h[$y], $h;
824 } 1426 }
825 } 1427 }
… …
836 (sum @$ws), 1438 (sum @$ws),
837 (sum @$hs), 1439 (sum @$hs),
838 ) 1440 )
839} 1441}
840 1442
841sub size_allocate { 1443sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1444 my ($self, $w, $h) = @_;
843 1445
844 my ($ws, $hs) = $self->get_wh; 1446 my ($ws, $hs) = $self->get_wh;
845 1447
846 my $req_w = sum @$ws; 1448 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1449 my $req_h = (sum @$hs) || 1;
848 1450
849 # TODO: nicer code && do row_expand 1451 # TODO: nicer code && do row_expand
850 my @col_expand = @{$self->{col_expand}}; 1452 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1453 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1454 my $col_expand = (sum @col_expand) || 1;
853 1455
854 # linearly scale sizes 1456 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1457 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1458 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1459
858 CFClient::UI::harmonize $ws; 1460 CFPlus::UI::harmonize $ws;
859 CFClient::UI::harmonize $hs; 1461 CFPlus::UI::harmonize $hs;
860 1462
861 my $y; 1463 my $y;
862 1464
863 for my $r (0 .. $#{$self->{children}}) { 1465 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r] 1466 my $row = $self->{children}[$r]
… …
878 } 1480 }
879 1481
880 $y += $row_h; 1482 $y += $row_h;
881 } 1483 }
882 1484
1485 1
883} 1486}
884 1487
885sub find_widget { 1488sub find_widget {
886 my ($self, $x, $y) = @_; 1489 my ($self, $x, $y) = @_;
887 1490
… …
906 } 1509 }
907} 1510}
908 1511
909############################################################################# 1512#############################################################################
910 1513
911package CFClient::UI::HBox; 1514package CFPlus::UI::Box;
912 1515
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1516our @ISA = CFPlus::UI::Container::;
916 1517
917sub size_request { 1518sub size_request {
918 my ($self) = @_; 1519 my ($self) = @_;
919 1520
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1521 $self->{vertical}
1522 ? (
1523 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1524 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1525 )
1526 : (
1527 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1528 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1529 )
1530}
921 1531
1532sub invoke_size_allocate {
1533 my ($self, $w, $h) = @_;
1534
1535 my $space = $self->{vertical} ? $h : $w;
1536 my @children = $self->visible_children;
1537
1538 my @req;
1539
1540 if ($self->{homogeneous}) {
1541 @req = ($space / (@children || 1)) x @children;
1542 } else {
1543 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1544 my $req = List::Util::sum @req;
1545
1546 if ($req > $space) {
1547 # ah well, not enough space
1548 $_ *= $space / $req for @req;
1549 } else {
1550 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1551
1552 $space = ($space - $req) / $expand; # remaining space to give away
1553
1554 $req[$_] += $space * $children[$_]{expand}
1555 for 0 .. $#children;
1556 }
922 ( 1557 }
923 (List::Util::sum map $_->[0], @alloc), 1558
924 (List::Util::max map $_->[1], @alloc), 1559 CFPlus::UI::harmonize \@req;
1560
1561 my $pos = 0;
1562 for (0 .. $#children) {
1563 my $alloc = $req[$_];
1564 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1565
1566 $pos += $alloc;
1567 }
1568
1569 1
1570}
1571
1572#############################################################################
1573
1574package CFPlus::UI::HBox;
1575
1576our @ISA = CFPlus::UI::Box::;
1577
1578sub new {
1579 my $class = shift;
1580
1581 $class->SUPER::new (
1582 vertical => 0,
1583 @_,
925 ) 1584 )
926} 1585}
927 1586
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1587#############################################################################
970 1588
971package CFClient::UI::VBox; 1589package CFPlus::UI::VBox;
972 1590
973# TODO: wrap into common Box base class 1591our @ISA = CFPlus::UI::Box::;
974 1592
975our @ISA = CFClient::UI::Container::; 1593sub new {
1594 my $class = shift;
976 1595
977sub size_request { 1596 $class->SUPER::new (
978 my ($self) = @_; 1597 vertical => 1,
979 1598 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1599 )
986} 1600}
987 1601
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1602#############################################################################
1026 1603
1027package CFClient::UI::Label; 1604package CFPlus::UI::Label;
1028 1605
1029our @ISA = CFClient::UI::Base::; 1606our @ISA = CFPlus::UI::DrawBG::;
1030 1607
1031use CFClient::OpenGL; 1608use CFPlus::OpenGL;
1032 1609
1033sub new { 1610sub new {
1034 my ($class, %arg) = @_; 1611 my ($class, %arg) = @_;
1035 1612
1036 my $self = $class->SUPER::new ( 1613 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1614 fg => [1, 1, 1],
1615 #bg => none
1616 #active_bg => none
1617 #font => default_font
1618 #text => initial text
1619 #markup => initial narkup
1620 #max_w => maximum pixel width
1621 #style => 0, # render flags
1622 ellipsise => 3, # end
1623 layout => (new CFPlus::Layout),
1038 fontsize => 1, 1624 fontsize => 1,
1039 text => "",
1040 align => -1, 1625 align => -1,
1041 valign => -1, 1626 valign => -1,
1042 padding => 2, 1627 padding_x => 2,
1043 layout => new CFClient::Layout, 1628 padding_y => 2,
1629 can_events => 0,
1044 %arg 1630 %arg
1045 ); 1631 );
1046 1632
1047 if (exists $self->{template}) { 1633 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1634 my $layout = new CFPlus::Layout;
1049 $layout->set_text (delete $self->{template}); 1635 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1636 $self->{template} = $layout;
1051 } 1637 }
1052 1638
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1639 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1640 $self->set_markup (delete $self->{markup});
1641 } else {
1642 $self->set_text (delete $self->{text});
1643 }
1055 1644
1056 $self 1645 $self
1057} 1646}
1058 1647
1059sub escape_text { 1648sub update {
1060 local $_ = $_[1]; 1649 my ($self) = @_;
1061 1650
1062 s/&/&amp;/g; 1651 delete $self->{texture};
1063 s/>/&gt;/g; 1652 $self->SUPER::update;
1064 s/</&lt;/g; 1653}
1065 1654
1066 $_[1] 1655sub realloc {
1656 my ($self) = @_;
1657
1658 delete $self->{ox};
1659 $self->SUPER::realloc;
1067} 1660}
1068 1661
1069sub set_text { 1662sub set_text {
1070 my ($self, $text) = @_; 1663 my ($self, $text) = @_;
1071 1664
1665 return if $self->{text} eq "T$text";
1666 $self->{text} = "T$text";
1667
1072 $self->{layout}->set_text ($text); 1668 $self->{layout}->set_text ($text);
1073 1669
1074 delete $self->{texture}; 1670 delete $self->{size_req};
1671 $self->realloc;
1075 $self->update; 1672 $self->update;
1076} 1673}
1077 1674
1078sub set_markup { 1675sub set_markup {
1079 my ($self, $markup) = @_; 1676 my ($self, $markup) = @_;
1080 1677
1678 return if $self->{text} eq "M$markup";
1679 $self->{text} = "M$markup";
1680
1681 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1682
1081 $self->{layout}->set_markup ($markup); 1683 $self->{layout}->set_markup ($markup);
1082 1684
1685 delete $self->{size_req};
1686 $self->realloc;
1687 $self->update;
1688}
1689
1690sub size_request {
1691 my ($self) = @_;
1692
1693 $self->{size_req} ||= do {
1694 $self->{layout}->set_font ($self->{font}) if $self->{font};
1695 $self->{layout}->set_width ($self->{max_w} || -1);
1696 $self->{layout}->set_ellipsise ($self->{ellipsise});
1697 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1698 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1699
1700 my ($w, $h) = $self->{layout}->size;
1701
1702 if (exists $self->{template}) {
1703 $self->{template}->set_font ($self->{font}) if $self->{font};
1704 $self->{template}->set_width ($self->{max_w} || -1);
1705 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1706
1707 my ($w2, $h2) = $self->{template}->size;
1708
1709 $w = List::Util::max $w, $w2;
1710 $h = List::Util::max $h, $h2;
1711 }
1712
1713 [$w, $h]
1714 };
1715
1716 @{ $self->{size_req} }
1717}
1718
1719sub baseline_shift {
1720 $_[0]{layout}->descent
1721}
1722
1723sub invoke_size_allocate {
1724 my ($self, $w, $h) = @_;
1725
1726 delete $self->{ox};
1727
1728 delete $self->{texture}
1729 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1730
1731 1
1732}
1733
1734sub set_fontsize {
1735 my ($self, $fontsize) = @_;
1736
1737 $self->{fontsize} = $fontsize;
1738 delete $self->{size_req};
1083 delete $self->{texture}; 1739 delete $self->{texture};
1084 $self->update;
1085}
1086 1740
1087sub size_request { 1741 $self->realloc;
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 1742}
1109 1743
1110sub size_allocate { 1744sub reconfigure {
1111 my ($self, $w, $h) = @_; 1745 my ($self) = @_;
1112 1746
1747 delete $self->{size_req};
1113 delete $self->{texture}; 1748 delete $self->{texture};
1749
1750 $self->SUPER::reconfigure;
1114} 1751}
1115 1752
1116sub _draw { 1753sub _draw {
1117 my ($self) = @_; 1754 my ($self) = @_;
1118 1755
1756 $self->SUPER::_draw; # draw background, if applicable
1757
1119 my $tex = $self->{texture} ||= do { 1758 my $size = $self->{texture} ||= do {
1759 $self->{layout}->set_foreground (@{$self->{fg}});
1760 $self->{layout}->set_font ($self->{font}) if $self->{font};
1120 $self->{layout}->set_width ($self->{w}); 1761 $self->{layout}->set_width ($self->{w});
1762 $self->{layout}->set_ellipsise ($self->{ellipsise});
1763 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1764 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout} 1765
1766 [$self->{layout}->size]
1123 }; 1767 };
1124 1768
1125 glEnable GL_BLEND; 1769 unless (exists $self->{ox}) {
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129
1130 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding} 1770 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1771 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1135 : ($self->{w} - $tex->{w}) * 0.5 1772 : ($self->{w} - $size->[0]) * 0.5);
1136 );
1137 1773
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding} 1774 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1775 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1141 : ($self->{h} - $tex->{h}) * 0.5 1776 : ($self->{h} - $size->[1]) * 0.5);
1142 ); 1777 };
1143 1778
1144 $tex->draw_quad ($self->{ox}, $self->{oy}); 1779 my $w = List::Util::min $self->{w} + 4, $size->[0];
1780 my $h = List::Util::min $self->{h} + 2, $size->[1];
1145 1781
1146 glDisable GL_TEXTURE_2D; 1782 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1147 glDisable GL_BLEND;
1148} 1783}
1149 1784
1150############################################################################# 1785#############################################################################
1151 1786
1152package CFClient::UI::EntryBase; 1787package CFPlus::UI::EntryBase;
1153 1788
1154our @ISA = CFClient::UI::Label::; 1789our @ISA = CFPlus::UI::Label::;
1155 1790
1156use CFClient::OpenGL; 1791use CFPlus::OpenGL;
1157 1792
1158sub new { 1793sub new {
1159 my $class = shift; 1794 my $class = shift;
1160 1795
1161 $class->SUPER::new ( 1796 $class->SUPER::new (
1162 fg => [1, 1, 1], 1797 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2], 1798 bg => [0, 0, 0, 0.2],
1164 active_bg => [1, 1, 1, 0.5], 1799 active_bg => [1, 1, 1, 0.5],
1165 active_fg => [0, 0, 0], 1800 active_fg => [0, 0, 0],
1166 can_hover => 1, 1801 can_hover => 1,
1167 can_focus => 1, 1802 can_focus => 1,
1168 valign => 0, 1803 valign => 0,
1804 can_events => 1,
1805 #text => ...
1806 #hidden => "*",
1169 @_ 1807 @_
1170 ) 1808 )
1171} 1809}
1172 1810
1173sub _set_text { 1811sub _set_text {
… …
1175 1813
1176 delete $self->{cur_h}; 1814 delete $self->{cur_h};
1177 1815
1178 return if $self->{text} eq $text; 1816 return if $self->{text} eq $text;
1179 1817
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW; 1818 $self->{last_activity} = $::NOW;
1183 $self->{text} = $text; 1819 $self->{text} = $text;
1184 1820
1185 $text =~ s/./*/g if $self->{hidden}; 1821 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text "); 1822 $self->{layout}->set_text ("$text ");
1823 delete $self->{size_req};
1187 1824
1188 $self->emit (changed => $self->{text}); 1825 $self->emit (changed => $self->{text});
1826
1827 $self->realloc;
1828 $self->update;
1829}
1830
1831sub set_text {
1832 my ($self, $text) = @_;
1833
1834 $self->{cursor} = length $text;
1835 $self->_set_text ($text);
1189} 1836}
1190 1837
1191sub get_text { 1838sub get_text {
1192 $_[0]{text} 1839 $_[0]{text}
1193} 1840}
… …
1198 my ($w, $h) = $self->SUPER::size_request; 1845 my ($w, $h) = $self->SUPER::size_request;
1199 1846
1200 ($w + 1, $h) # add 1 for cursor 1847 ($w + 1, $h) # add 1 for cursor
1201} 1848}
1202 1849
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215}
1216
1217sub key_down { 1850sub invoke_key_down {
1218 my ($self, $ev) = @_; 1851 my ($self, $ev) = @_;
1219 1852
1220 my $mod = $ev->{mod}; 1853 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym}; 1854 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode}; 1855 my $uni = $ev->{unicode};
1223 1856
1224 my $text = $self->get_text; 1857 my $text = $self->get_text;
1225 1858
1226 if ($sym == 8) { 1859 if ($uni == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1860 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) { 1861 } elsif ($uni == 127) {
1229 substr $text, $self->{cursor}, 1, ""; 1862 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) { 1863 } elsif ($sym == CFPlus::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor}; 1864 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) { 1865 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1866 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) { 1867 } elsif ($sym == CFPlus::SDLK_HOME) {
1235 $self->{cursor} = 0; 1868 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) { 1869 } elsif ($sym == CFPlus::SDLK_END) {
1237 $self->{cursor} = length $text; 1870 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) { 1871 } elsif ($uni == 27) {
1239 $self->emit ('escape'); 1872 $self->emit ('escape');
1240 } elsif ($uni) { 1873 } elsif ($uni) {
1241 substr $text, $self->{cursor}++, 0, chr $uni; 1874 substr $text, $self->{cursor}++, 0, chr $uni;
1875 } else {
1876 return 0;
1242 } 1877 }
1243 1878
1244 $self->_set_text ($text); 1879 $self->_set_text ($text);
1245 $self->update;
1246}
1247 1880
1881 $self->realloc;
1882
1883 1
1884}
1885
1248sub focus_in { 1886sub invoke_focus_in {
1249 my ($self) = @_; 1887 my ($self) = @_;
1250 1888
1251 $self->{last_activity} = $::NOW; 1889 $self->{last_activity} = $::NOW;
1252 1890
1253 $self->SUPER::focus_in; 1891 $self->SUPER::invoke_focus_in
1254} 1892}
1255 1893
1256sub button_down { 1894sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 1895 my ($self, $ev, $x, $y) = @_;
1258 1896
1259 $self->SUPER::button_down ($ev, $x, $y); 1897 $self->SUPER::invoke_button_down ($ev, $x, $y);
1260 1898
1261 my $idx = $self->{layout}->xy_to_index ($x, $y); 1899 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262 1900
1263 # byte-index to char-index 1901 # byte-index to char-index
1264 my $text = $self->{text}; 1902 my $text = $self->{text};
1265 utf8::encode $text; 1903 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1266 $self->{cursor} = length substr $text, 0, $idx; 1904 $self->{cursor} = length $text;
1267 1905
1268 $self->_set_text ($self->{text}); 1906 $self->_set_text ($self->{text});
1269 $self->update; 1907 $self->update;
1908
1909 1
1270} 1910}
1271 1911
1272sub mouse_motion { 1912sub invoke_mouse_motion {
1273 my ($self, $ev, $x, $y) = @_; 1913 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1914# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1915
1916 1
1275} 1917}
1276 1918
1277sub _draw { 1919sub _draw {
1278 my ($self) = @_; 1920 my ($self) = @_;
1279 1921
1280 local $self->{fg} = $self->{fg}; 1922 local $self->{fg} = $self->{fg};
1281 1923
1282 if ($FOCUS == $self) { 1924 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}}; 1925 glColor_premultiply @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg}; 1926 $self->{fg} = $self->{active_fg};
1285 } else { 1927 } else {
1286 glColor @{$self->{bg}}; 1928 glColor_premultiply @{$self->{bg}};
1287 } 1929 }
1288 1930
1289 glEnable GL_BLEND; 1931 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1932 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS; 1933 glBegin GL_QUADS;
1292 glVertex 0 , 0; 1934 glVertex 0 , 0;
1293 glVertex 0 , $self->{h}; 1935 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h}; 1936 glVertex $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0; 1937 glVertex $self->{w}, 0;
… …
1306 utf8::encode $text; 1948 utf8::encode $text;
1307 1949
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 1950 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1309 } 1951 }
1310 1952
1311 glColor @{$self->{fg}};
1312 glBegin GL_LINES; 1953 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 1954 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 1955 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd; 1956 glEnd;
1316 } 1957 }
1317} 1958}
1318 1959
1319package CFClient::UI::Entry; 1960package CFPlus::UI::Entry;
1320 1961
1321our @ISA = CFClient::UI::EntryBase::; 1962our @ISA = CFPlus::UI::EntryBase::;
1322 1963
1323use CFClient::OpenGL; 1964use CFPlus::OpenGL;
1324 1965
1325sub key_down { 1966sub invoke_key_down {
1326 my ($self, $ev) = @_; 1967 my ($self, $ev) = @_;
1327 1968
1328 my $sym = $ev->{sym}; 1969 my $sym = $ev->{sym};
1329 1970
1330 if ($sym == 13) { 1971 if ($sym == 13) {
1972 unshift @{$self->{history}},
1973 my $txt = $self->get_text;
1974
1975 $self->{history_pointer} = -1;
1976 $self->{history_saveback} = '';
1331 $self->emit (activate => $self->get_text); 1977 $self->emit (activate => $txt);
1332 $self->update; 1978 $self->update;
1333 1979
1980 } elsif ($sym == CFPlus::SDLK_UP) {
1981 if ($self->{history_pointer} < 0) {
1982 $self->{history_saveback} = $self->get_text;
1983 }
1984 if (@{$self->{history} || []} > 0) {
1985 $self->{history_pointer}++;
1986 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1987 $self->{history_pointer} = @{$self->{history} || []} - 1;
1988 }
1989 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1990 }
1991
1992 } elsif ($sym == CFPlus::SDLK_DOWN) {
1993 $self->{history_pointer}--;
1994 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1995
1996 if ($self->{history_pointer} >= 0) {
1997 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1998 } else {
1999 $self->set_text ($self->{history_saveback});
2000 }
2001
1334 } else { 2002 } else {
1335 $self->SUPER::key_down ($ev); 2003 return $self->SUPER::invoke_key_down ($ev)
2004 }
2005
1336 } 2006 1
1337
1338} 2007}
1339 2008
1340############################################################################# 2009#############################################################################
1341 2010
1342package CFClient::UI::Button; 2011package CFPlus::UI::Button;
1343 2012
1344our @ISA = CFClient::UI::Label::; 2013our @ISA = CFPlus::UI::Label::;
1345 2014
1346use CFClient::OpenGL; 2015use CFPlus::OpenGL;
1347 2016
1348my @tex = 2017my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2018 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1350 qw(b1_button_active.png); 2019 qw(b1_button_active.png);
1351 2020
1352sub new { 2021sub new {
1353 my $class = shift; 2022 my $class = shift;
1354 2023
1355 $class->SUPER::new ( 2024 $class->SUPER::new (
1356 padding => 4, 2025 padding_x => 4,
2026 padding_y => 4,
1357 fg => [1, 1, 1], 2027 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1], 2028 active_fg => [0, 0, 1],
1360 can_hover => 1, 2029 can_hover => 1,
1361 align => 0, 2030 align => 0,
1362 valign => 0, 2031 valign => 0,
2032 can_events => 1,
1363 @_ 2033 @_
1364 ) 2034 )
1365} 2035}
1366 2036
1367sub button_up { 2037sub invoke_button_up {
1368 my ($self, $ev, $x, $y) = @_; 2038 my ($self, $ev, $x, $y) = @_;
1369 2039
2040 $self->emit ("activate")
1370 if ($x >= 0 && $x < $self->{w} 2041 if $x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) { 2042 && $y >= 0 && $y < $self->{h};
1372 $self->emit ("activate"); 2043
1373 } 2044 1
1374} 2045}
1375 2046
1376sub _draw { 2047sub _draw {
1377 my ($self) = @_; 2048 my ($self) = @_;
1378 2049
1379 local $self->{fg} = $self->{fg}; 2050 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1380 2051
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D; 2052 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2053 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1; 2054 glColor 0, 0, 0, 1;
1390 2055
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2056 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1392 2057
1393 glDisable GL_TEXTURE_2D; 2058 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395 2059
1396 $self->SUPER::_draw; 2060 $self->SUPER::_draw;
1397} 2061}
1398 2062
1399############################################################################# 2063#############################################################################
1400 2064
1401package CFClient::UI::CheckBox; 2065package CFPlus::UI::CheckBox;
1402 2066
1403our @ISA = CFClient::UI::DrawBG::; 2067our @ISA = CFPlus::UI::DrawBG::;
1404 2068
1405my @tex = 2069my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2070 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2071 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1408 2072
1409use CFClient::OpenGL; 2073use CFPlus::OpenGL;
1410 2074
1411sub new { 2075sub new {
1412 my $class = shift; 2076 my $class = shift;
1413 2077
1414 $class->SUPER::new ( 2078 $class->SUPER::new (
1415 padding => 2, 2079 padding_x => 2,
2080 padding_y => 2,
1416 fg => [1, 1, 1], 2081 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0], 2082 active_fg => [1, 1, 0],
2083 bg => [0, 0, 0, 0.2],
2084 active_bg => [1, 1, 1, 0.5],
1418 state => 0, 2085 state => 0,
1419 can_hover => 1, 2086 can_hover => 1,
1420 @_ 2087 @_
1421 ) 2088 )
1422} 2089}
1423 2090
1424sub size_request { 2091sub size_request {
1425 my ($self) = @_; 2092 my ($self) = @_;
1426 2093
1427 ($self->{padding} * 2 + 6) x 2 2094 (6) x 2
1428} 2095}
1429 2096
2097sub toggle {
2098 my ($self) = @_;
2099
2100 $self->{state} = !$self->{state};
2101 $self->emit (changed => $self->{state});
2102 $self->update;
2103}
2104
1430sub button_down { 2105sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_; 2106 my ($self, $ev, $x, $y) = @_;
1432 2107
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2108 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2109 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1435 $self->{state} = !$self->{state}; 2110 $self->toggle;
1436 $self->emit (changed => $self->{state}); 2111 } else {
2112 return 0
2113 }
2114
1437 } 2115 1
1438} 2116}
1439 2117
1440sub _draw { 2118sub _draw {
1441 my ($self) = @_; 2119 my ($self) = @_;
1442 2120
1443 $self->SUPER::_draw; 2121 $self->SUPER::_draw;
1444 2122
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2123 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1446 2124
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2125 my ($w, $h) = @$self{qw(w h)};
2126
2127 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1448 2128
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2129 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1450 2130
1451 glEnable GL_BLEND; 2131 my $tex = $self->{state} ? $tex[1] : $tex[0];
2132
1452 glEnable GL_TEXTURE_2D; 2133 glEnable GL_TEXTURE_2D;
1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s); 2134 $tex->draw_quad_alpha (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D; 2135 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461} 2136}
1462 2137
1463############################################################################# 2138#############################################################################
1464 2139
1465package CFClient::UI::VGauge; 2140package CFPlus::UI::Image;
1466 2141
1467our @ISA = CFClient::UI::Base::; 2142our @ISA = CFPlus::UI::Base::;
1468 2143
1469use CFClient::OpenGL; 2144use CFPlus::OpenGL;
2145
2146our %texture_cache;
2147
2148sub new {
2149 my $class = shift;
2150
2151 my $self = $class->SUPER::new (
2152 can_events => 0,
2153 @_,
2154 );
2155
2156 $self->{path} || $self->{tex}
2157 or Carp::croak "'path' or 'tex' attributes required";
2158
2159 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2160 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2161
2162 Scalar::Util::weaken $texture_cache{$self->{path}};
2163
2164 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2165
2166 $self
2167}
2168
2169sub STORABLE_freeze {
2170 my ($self, $cloning) = @_;
2171
2172 $self->{path}
2173 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2174
2175 $self->{path}
2176}
2177
2178sub STORABLE_attach {
2179 my ($self, $cloning, $path) = @_;
2180
2181 $self->new (path => $path)
2182}
2183
2184sub size_request {
2185 my ($self) = @_;
2186
2187 ($self->{tex}{w}, $self->{tex}{h})
2188}
2189
2190sub _draw {
2191 my ($self) = @_;
2192
2193 my $tex = $self->{tex};
2194
2195 my ($w, $h) = ($self->{w}, $self->{h});
2196
2197 if ($self->{rot90}) {
2198 glRotate 90, 0, 0, 1;
2199 glTranslate 0, -$self->{w}, 0;
2200
2201 ($w, $h) = ($h, $w);
2202 }
2203
2204 glEnable GL_TEXTURE_2D;
2205 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2206
2207 $tex->draw_quad (0, 0, $w, $h);
2208
2209 glDisable GL_TEXTURE_2D;
2210}
2211
2212#############################################################################
2213
2214package CFPlus::UI::ImageButton;
2215
2216our @ISA = CFPlus::UI::Image::;
2217
2218use CFPlus::OpenGL;
2219
2220my %textures;
2221
2222sub new {
2223 my $class = shift;
2224
2225 my $self = $class->SUPER::new (
2226 padding_x => 4,
2227 padding_y => 4,
2228 fg => [1, 1, 1],
2229 active_fg => [0, 0, 1],
2230 can_hover => 1,
2231 align => 0,
2232 valign => 0,
2233 can_events => 1,
2234 @_
2235 );
2236}
2237
2238sub invoke_button_up {
2239 my ($self, $ev, $x, $y) = @_;
2240
2241 $self->emit ("activate")
2242 if $x >= 0 && $x < $self->{w}
2243 && $y >= 0 && $y < $self->{h};
2244
2245 1
2246}
2247
2248#############################################################################
2249
2250package CFPlus::UI::VGauge;
2251
2252our @ISA = CFPlus::UI::Base::;
2253
2254use List::Util qw(min max);
2255
2256use CFPlus::OpenGL;
1470 2257
1471my %tex = ( 2258my %tex = (
1472 food => [ 2259 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2260 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2261 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ], 2262 ],
1476 grace => [ 2263 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2264 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2265 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1479 ], 2266 ],
1480 hp => [ 2267 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2268 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2269 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ], 2270 ],
1484 mana => [ 2271 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2272 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2273 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1487 ], 2274 ],
1488); 2275);
1489 2276
1490# eg. VGauge->new (gauge => 'food'), default gauge: food 2277# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new { 2278sub new {
… …
1510} 2297}
1511 2298
1512sub set_max { 2299sub set_max {
1513 my ($self, $max) = @_; 2300 my ($self, $max) = @_;
1514 2301
2302 return if $self->{max_val} == $max;
2303
1515 $self->{max_val} = $max; 2304 $self->{max_val} = $max;
2305 $self->update;
1516} 2306}
1517 2307
1518sub set_value { 2308sub set_value {
1519 my ($self, $val, $max) = @_; 2309 my ($self, $val, $max) = @_;
1520 2310
1521 $self->set_max ($max) 2311 $self->set_max ($max)
1522 if defined $max; 2312 if defined $max;
1523 2313
1524 $max = $self->{max_val}; 2314 return if $self->{val} == $val;
2315
1525 $self->{val} = $val; 2316 $self->{val} = $val;
1526
1527 $self->update; 2317 $self->update;
1528} 2318}
1529 2319
1530sub _draw { 2320sub _draw {
1531 my ($self) = @_; 2321 my ($self) = @_;
1532 2322
1533 my $tex = $tex{$self->{type}}; 2323 my $tex = $tex{$self->{type}};
2324 my ($t1, $t2, $t3) = @$tex;
1534 2325
1535 my ($w, $h) = ($self->{w}, $self->{h}); 2326 my ($w, $h) = ($self->{w}, $self->{h});
1536 2327
1537 if ($self->{vertical}) { 2328 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1; 2329 glRotate 90, 0, 0, 1;
… …
1540 2331
1541 ($w, $h) = ($h, $w); 2332 ($w, $h) = ($h, $w);
1542 } 2333 }
1543 2334
1544 my $ycut = $self->{val} / ($self->{max_val} || 1); 2335 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546 2336
1547 my $t1 = $tex->[0]; 2337 my $ycut1 = max 0, min 1, $ycut;
1548 my $t2 = $tex->[1]; 2338 my $ycut2 = max 0, min 1, $ycut - 1;
2339
2340 my $h1 = $self->{h} * (1 - $ycut1);
2341 my $h2 = $self->{h} * (1 - $ycut2);
2342 my $h3 = $self->{h};
2343
2344 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1549 2345
1550 glEnable GL_BLEND; 2346 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2347 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2348 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D; 2349 glEnable GL_TEXTURE_2D;
1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2350 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554 2351
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
1558 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2352 glBindTexture GL_TEXTURE_2D, $t1->{name};
1559 glBegin GL_QUADS; 2353 glBegin GL_QUADS;
1560 glTexCoord 0 , 0; glVertex 0 , 0; 2354 glTexCoord 0 , 0; glVertex 0 , 0;
1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2355 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2356 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1563 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2357 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd; 2358 glEnd;
1565 2359
2360 my $ycut1 = List::Util::min 1, $ycut;
1566 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2361 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS; 2362 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2363 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2364 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2365 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2366 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1572 glEnd; 2367 glEnd;
2368
2369 if ($t3) {
2370 glBindTexture GL_TEXTURE_2D, $t3->{name};
2371 glBegin GL_QUADS;
2372 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2373 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2374 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2375 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2376 glEnd;
2377 }
1573 2378
1574 glDisable GL_BLEND; 2379 glDisable GL_BLEND;
1575 glDisable GL_TEXTURE_2D; 2380 glDisable GL_TEXTURE_2D;
1576} 2381}
1577 2382
1578############################################################################# 2383#############################################################################
1579 2384
1580package CFClient::UI::Gauge; 2385package CFPlus::UI::Gauge;
1581 2386
1582our @ISA = CFClient::UI::VBox::; 2387our @ISA = CFPlus::UI::VBox::;
1583 2388
1584sub new { 2389sub new {
1585 my ($class, %arg) = shift; 2390 my ($class, %arg) = @_;
1586 2391
1587 my $self = $class->SUPER::new ( 2392 my $self = $class->SUPER::new (
1588 @_, 2393 tooltip => $arg{type},
2394 can_hover => 1,
2395 can_events => 1,
2396 %arg,
1589 ); 2397 );
1590 2398
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2399 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2400 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2401 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1594 2402
1595 $self 2403 $self
2404}
2405
2406sub set_fontsize {
2407 my ($self, $fsize) = @_;
2408
2409 $self->{value}->set_fontsize ($fsize);
2410 $self->{max} ->set_fontsize ($fsize);
2411}
2412
2413sub set_max {
2414 my ($self, $max) = @_;
2415
2416 $self->{gauge}->set_max ($max);
2417 $self->{max}->set_text ($max);
1596} 2418}
1597 2419
1598sub set_value { 2420sub set_value {
1599 my ($self, $val, $max) = @_; 2421 my ($self, $val, $max) = @_;
1600 2422
… …
1603 2425
1604 $self->{gauge}->set_value ($val, $max); 2426 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val); 2427 $self->{value}->set_text ($val);
1606} 2428}
1607 2429
1608sub set_max {
1609 my ($self, $max) = @_;
1610
1611 $self->{gauge}->set_max ($max);
1612 $self->{max}->set_text ($max);
1613}
1614
1615############################################################################# 2430#############################################################################
1616 2431
1617package CFClient::UI::Slider; 2432package CFPlus::UI::Slider;
1618 2433
1619use strict; 2434use strict;
1620 2435
1621use CFClient::OpenGL; 2436use CFPlus::OpenGL;
1622 2437
1623our @ISA = CFClient::UI::DrawBG::; 2438our @ISA = CFPlus::UI::DrawBG::;
1624 2439
1625my @tex = 2440my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1627 qw(s1_slider.png s1_slider_bg.png); 2442 qw(s1_slider.png s1_slider_bg.png);
1628 2443
1629sub new { 2444sub new {
1630 my $class = shift; 2445 my $class = shift;
1631 2446
1632 # range [value, low, high, page] 2447 # range [value, low, high, page, unit]
1633 2448
1634 # TODO: 0-width page 2449 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical 2450 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off 2451 # TODO: calculations are off
1637 my $self = $class->SUPER::new ( 2452 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1], 2453 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0], 2454 active_fg => [0, 0, 0],
2455 bg => [0, 0, 0, 0.2],
2456 active_bg => [1, 1, 1, 0.5],
1640 range => [0, 0, 100, 10], 2457 range => [0, 0, 100, 10, 0],
1641 req_w => 20, 2458 min_w => $::WIDTH / 80,
1642 req_h => 20, 2459 min_h => $::WIDTH / 80,
1643 vertical => 0, 2460 vertical => 0,
1644 can_hover => 1, 2461 can_hover => 1,
1645 inner_pad => 5, 2462 inner_pad => 0.02,
1646 @_ 2463 @_
1647 ); 2464 );
1648 2465
2466 $self->set_value ($self->{range}[0]);
2467 $self->update;
2468
1649 $self 2469 $self
1650} 2470}
1651 2471
2472sub set_range {
2473 my ($self, $range) = @_;
2474
2475 ($range, $self->{range}) = ($self->{range}, $range);
2476
2477 if ("@$range" ne "@{$self->{range}}") {
2478 $self->update;
2479 $self->set_value ($self->{range}[0]);
2480 }
2481}
2482
2483sub set_value {
2484 my ($self, $value) = @_;
2485
2486 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2487
2488 $hi = $lo + 1 if $hi <= $lo;
2489
2490 $page = $hi - $lo if $page > $hi - $lo;
2491
2492 $value = $lo if $value < $lo;
2493 $value = $hi - $page if $value > $hi - $page;
2494
2495 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2496 if $unit;
2497
2498 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2499
2500 if ($value != $old_value) {
2501 $self->emit (changed => $value);
2502 $self->update;
2503 }
2504}
2505
1652sub size_request { 2506sub size_request {
1653 my ($self) = @_; 2507 my ($self) = @_;
1654 2508
1655 my $w = $self->{req_w}; 2509 ($self->{req_w}, $self->{req_h})
1656 my $h = $self->{req_h};
1657
1658 $self->{vertical} ? ($h, $w) : ($w, $h)
1659} 2510}
1660 2511
1661sub button_down { 2512sub invoke_button_down {
1662 my ($self, $ev, $x, $y) = @_; 2513 my ($self, $ev, $x, $y) = @_;
1663 2514
1664 $self->SUPER::button_down ($ev, $x, $y); 2515 $self->SUPER::invoke_button_down ($ev, $x, $y);
2516
2517 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2518
1665 $self->mouse_motion ($ev, $x, $y); 2519 $self->invoke_mouse_motion ($ev, $x, $y)
1666} 2520}
1667 2521
1668sub mouse_motion { 2522sub invoke_mouse_motion {
1669 my ($self, $ev, $x, $y) = @_; 2523 my ($self, $ev, $x, $y) = @_;
1670 2524
1671 if ($GRAB == $self) { 2525 if ($GRAB == $self) {
2526 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2527
2528 my (undef, $lo, $hi, $page) = @{$self->{range}};
2529
2530 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2531
2532 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2533 } else {
2534 return 0;
2535 }
2536
2537 1
2538}
2539
2540sub invoke_mouse_wheel {
2541 my ($self, $ev) = @_;
2542
2543 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2544
2545 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2546
2547 ! ! $delta
2548}
2549
2550sub update {
2551 my ($self) = @_;
2552
2553 delete $self->{knob_w};
2554 $self->SUPER::update;
2555}
2556
2557sub _draw {
2558 my ($self) = @_;
2559
2560 unless ($self->{knob_w}) {
2561 $self->set_value ($self->{range}[0]);
2562
1672 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2563 my ($value, $lo, $hi, $page) = @{$self->{range}};
2564 my $range = ($hi - $page - $lo) || 1e-100;
1673 2565
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2566 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1675 2567
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2568 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2569 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1678 2570
1679 $x -= $inner_pad_px; # substract the padding 2571 $value = ($value - $lo) / $range;
1680 $x = $x * ($hi - $lo) / $inner_w + $lo; 2572 $value = $value * $self->{scale} + $self->{offset};
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684 2573
1685 $self->emit (changed => $x); 2574 $self->{knob_x} = $value - $knob_w * 0.5;
1686 $self->update; 2575 $self->{knob_w} = $knob_w;
1687 } 2576 }
1688}
1689
1690# the inner_* stuff is for generating a padding for the slider handle,
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels
1696}
1697
1698sub _draw {
1699 my ($self) = @_;
1700 2577
1701 $self->SUPER::_draw (); 2578 $self->SUPER::_draw ();
1702 2579
1703 my ($w, $h) = @$self{qw(w h)}; 2580 glScale $self->{w}, $self->{h};
1704 2581
1705 if ($self->{vertical}) { 2582 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider 2583 # draw a vertical slider like a rotated horizontal slider
1707 2584
2585 glTranslate 1, 0, 0;
1708 glRotate 90, 0, 0, 1; 2586 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 } 2587 }
1713 2588
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2589 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2590 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716 2591
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glEnable GL_TEXTURE_2D; 2592 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2593 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 2594
1740 # draw background 2595 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h); 2596 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1742 2597
1743 # draw handle 2598 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2599 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1745 2600
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D; 2601 glDisable GL_TEXTURE_2D;
1748} 2602}
1749 2603
1750############################################################################# 2604#############################################################################
1751 2605
1752package CFClient::UI::TextView; 2606package CFPlus::UI::ValSlider;
1753 2607
1754our @ISA = CFClient::UI::HBox::; 2608our @ISA = CFPlus::UI::HBox::;
1755 2609
2610sub new {
2611 my ($class, %arg) = @_;
2612
2613 my $range = delete $arg{range};
2614
2615 my $self = $class->SUPER::new (
2616 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2617 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2618 to_value => sub { shift },
2619 from_value => sub { shift },
2620 %arg,
2621 );
2622
2623 $self->{slider}->connect (changed => sub {
2624 my ($self, $value) = @_;
2625 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2626 $self->{parent}->emit (changed => $value);
2627 });
2628
2629# $self->{entry}->connect (changed => sub {
2630# my ($self, $value) = @_;
2631# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2632# $self->{parent}->emit (changed => $value);
2633# });
2634
2635 $self->add ($self->{slider}, $self->{entry});
2636
2637 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2638
2639 $self
2640}
2641
2642sub set_range { shift->{slider}->set_range (@_) }
2643sub set_value { shift->{slider}->set_value (@_) }
2644
2645#############################################################################
2646
2647package CFPlus::UI::TextScroller;
2648
2649our @ISA = CFPlus::UI::HBox::;
2650
1756use CFClient::OpenGL; 2651use CFPlus::OpenGL;
1757 2652
1758sub new { 2653sub new {
1759 my $class = shift; 2654 my $class = shift;
1760 2655
1761 my $self = $class->SUPER::new ( 2656 my $self = $class->SUPER::new (
1762 fontsize => 1, 2657 fontsize => 1,
2658 can_events => 1,
2659 indent => 0,
2660 #font => default_font
1763 @_, 2661 @_,
1764 2662
1765 layout => (new CFClient::Layout), 2663 layout => (new CFPlus::Layout),
1766 par => [], 2664 par => [],
1767 height => 0, 2665 height => 0,
1768 children => [ 2666 children => [
1769 (new CFClient::UI::Empty expand => 1), 2667 (new CFPlus::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1), 2668 (new CFPlus::UI::Slider vertical => 1),
1771 ], 2669 ],
1772 ); 2670 );
1773 2671
1774 $self->{children}[1]->connect (changed => sub { 2672 $self->{children}[1]->connect (changed => sub { $self->update });
1775 $self->update;
1776 });
1777 2673
1778 $self 2674 $self
1779} 2675}
1780 2676
1781sub set_fontsize { 2677sub set_fontsize {
… …
1783 2679
1784 $self->{fontsize} = $fontsize; 2680 $self->{fontsize} = $fontsize;
1785 $self->reflow; 2681 $self->reflow;
1786} 2682}
1787 2683
1788sub text_height { 2684sub size_request {
2685 my ($self) = @_;
2686
2687 my ($empty, $slider) = @{ $self->{children} };
2688
2689 local $self->{children} = [$empty, $slider];
2690 $self->SUPER::size_request
2691}
2692
2693sub invoke_size_allocate {
2694 my ($self, $w, $h) = @_;
2695
2696 my ($empty, $slider, @other) = @{ $self->{children} };
2697 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2698
2699 $self->{layout}->set_font ($self->{font}) if $self->{font};
2700 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2701 $self->{layout}->set_width ($empty->{w});
2702 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2703
2704 $self->reflow;
2705
2706 local $self->{children} = [$empty, $slider];
2707 $self->SUPER::invoke_size_allocate ($w, $h)
2708}
2709
2710sub invoke_mouse_wheel {
1789 my ($self, $text) = @_; 2711 my ($self, $ev) = @_;
2712
2713 return 0 unless $ev->{dy}; # only vertical movements
2714
2715 $self->{children}[1]->emit (mouse_wheel => $ev);
2716
2717 1
2718}
2719
2720sub get_layout {
2721 my ($self, $para) = @_;
1790 2722
1791 my $layout = $self->{layout}; 2723 my $layout = $self->{layout};
1792 2724
2725 $layout->set_font ($self->{font}) if $self->{font};
2726 $layout->set_foreground (@{$para->{fg}});
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2727 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w}); 2728 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1795 $layout->set_text ($text); 2729 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2730 $layout->set_markup ($para->{markup});
2731
2732 $layout->set_shapes (
2733 map
2734 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2735 @{$para->{widget}}
1796 2736 );
1797 ($layout->size)[1] 2737
2738 $layout
1798} 2739}
1799 2740
1800sub reflow { 2741sub reflow {
1801 my ($self) = @_; 2742 my ($self) = @_;
1802 2743
1803 $self->{need_reflow}++; 2744 $self->{need_reflow}++;
1804 $self->update; 2745 $self->update;
1805} 2746}
1806 2747
1807sub size_allocate { 2748sub set_offset {
2749 my ($self, $offset) = @_;
2750
2751 # todo: base offset on lines or so, not on pixels
2752 $self->{children}[1]->set_value ($offset);
2753}
2754
2755sub current_paragraph {
2756 my ($self) = @_;
2757
2758 $self->force_uptodate;
2759 $self->{top_paragraph} - 1
2760}
2761
2762sub scroll_to {
1808 my ($self, $w, $h) = @_; 2763 my ($self, $para) = @_;
1809 2764
1810 $self->SUPER::size_allocate ($w, $h); 2765 $self->force_uptodate;
1811 2766
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2767 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1813 $self->{layout}->set_width ($self->{children}[0]{w});
1814 2768
1815 $self->reflow; 2769 $self->{children}[1]->set_value ($self->{par}[$para]{y});
2770}
2771
2772sub clear {
2773 my ($self) = @_;
2774
2775 my (undef, undef, @other) = @{ $self->{children} };
2776 $self->remove ($_) for @other;
2777
2778 $self->{par} = [];
2779 $self->{height} = 0;
2780 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1816} 2781}
1817 2782
1818sub add_paragraph { 2783sub add_paragraph {
1819 my ($self, $color, $text) = @_; 2784 my $self = shift;
1820 2785
1821 #TODO: intelligently "reformat" paragraph 2786 for my $para (@_) {
2787 $para = {
2788 fg => [1, 1, 1, 1],
2789 indent => 0,
2790 markup => "",
2791 widget => [],
2792 ref $para ? %$para : (markup => $para),
2793 w => 1e10,
2794 wrapped => 1,
2795 };
1822 2796
1823 my $height = $self->text_height ($text); 2797 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2798 push @{$self->{par}}, $para;
2799 }
1824 2800
2801 $self->{need_reflow}++;
2802 $self->update;
2803}
2804
2805sub scroll_to_bottom {
2806 my ($self) = @_;
2807
2808 $self->{scroll_to_bottom} = 1;
2809 $self->update;
2810}
2811
2812sub force_uptodate {
2813 my ($self) = @_;
2814
2815 if (delete $self->{need_reflow}) {
2816 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2817
2818 my $height = 0;
2819 my $paridx;
2820 my $top_paragraph;
2821 my $top = int $self->{children}[1]{range}[0];
2822
2823 for my $para (@{$self->{par}}) {
2824 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2825 my $layout = $self->get_layout ($para);
2826 my ($w, $h) = $layout->size;
2827
2828 $para->{w} = $w + $para->{indent};
2829 $para->{h} = $h;
2830 $para->{wrapped} = $layout->has_wrapped;
2831 }
2832
2833 $para->{y} = $height;
2834
2835 $paridx++;
2836 $top_paragraph ||= $paridx if $height >= $top;
2837
2838 $height += $para->{h};
2839 }
2840
2841 $self->{top_paragraph} = $top_paragraph;
1825 $self->{height} += $height; 2842 $self->{height} = $height;
1826 2843
1827 push @{$self->{par}}, [$height, $color, $text]; 2844 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1828 2845
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2846 delete $self->{texture};
1830 $self->{children}[1]->update; 2847 }
2848
2849 if (delete $self->{scroll_to_bottom}) {
2850 $self->{children}[1]->set_value (1e10);
2851 }
1831} 2852}
1832 2853
1833sub update { 2854sub update {
1834 my ($self) = @_; 2855 my ($self) = @_;
1835 2856
… …
1837 2858
1838 return unless $self->{h} > 0; 2859 return unless $self->{h} > 0;
1839 2860
1840 delete $self->{texture}; 2861 delete $self->{texture};
1841 2862
1842 $ROOT->on_refresh ($self, sub { 2863 $ROOT->on_post_alloc ($self => sub {
1843 if (delete $self->{need_reflow}) { 2864 $self->force_uptodate;
1844 my $height = 0;
1845 2865
1846 $height += $_->[0] = $self->text_height ($_->[2]) 2866 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1847 for @{$self->{par}};
1848 2867
1849 $self->{height} = $height;
1850
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1852
1853 delete $self->{texture};
1854 }
1855
1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2868 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1857 glClearColor 0, 0, 0, 1; 2869 glClearColor 0, 0, 0, 0;
1858 glClear GL_COLOR_BUFFER_BIT; 2870 glClear GL_COLOR_BUFFER_BIT;
1859 2871
1860 glEnable GL_BLEND;
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1862 glEnable GL_TEXTURE_2D;
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864
1865 my $top = int $self->{children}[1]{range}[0]; 2872 my $top = int $self->{children}[1]{range}[0];
1866 2873
1867 my $y0 = $top; 2874 my $y0 = $top;
1868 my $y1 = $top + $self->{h}; 2875 my $y1 = $top + $H;
1869 2876
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873
1874 for my $par (@{$self->{par}}) { 2877 for my $para (@{$self->{par}}) {
1875 my $h = $par->[0]; 2878 my $h = $para->{h};
2879 my $y = $para->{y};
1876 2880
1877 if ($y0 < $y + $h && $y < $y1) { 2881 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]); 2882 my $layout = $self->get_layout ($para);
1879 2883
1880 glColor @{ $par->[1] }; 2884 $layout->render ($para->{indent}, $y - $y0);
1881 my ($W, $H) = $layout->size; 2885
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2886 if (my @w = @{ $para->{widget} }) {
2887 my @s = $layout->get_shapes;
2888
2889 for (@w) {
2890 my ($dx, $dy) = splice @s, 0, 2, ();
2891
2892 $_->{x} = $dx + $para->{indent};
2893 $_->{y} = $dy + $y - $y0;
2894
2895 $_->draw;
2896 }
2897 }
1883 } 2898 }
1884
1885 $y += $h;
1886 } 2899 }
1887
1888 glDisable GL_TEXTURE_2D;
1889 glDisable GL_BLEND;
1890 }; 2900 };
1891 }); 2901 });
1892} 2902}
1893 2903
2904sub reconfigure {
2905 my ($self) = @_;
2906
2907 $self->SUPER::reconfigure;
2908
2909 $_->{w} = 1e10 for @{ $self->{par} };
2910 $self->reflow;
2911}
2912
1894sub _draw { 2913sub _draw {
1895 my ($self) = @_; 2914 my ($self) = @_;
1896 2915
1897 if ($self->{texture}) {
1898 glEnable GL_TEXTURE_2D; 2916 glEnable GL_TEXTURE_2D;
1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2918 glColor 0, 0, 0, 1;
2919 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1901 glDisable GL_TEXTURE_2D; 2920 glDisable GL_TEXTURE_2D;
1902 }
1903 2921
1904 $self->{children}[1]->draw; 2922 $self->{children}[1]->draw;
1905
1906} 2923}
1907 2924
1908############################################################################# 2925#############################################################################
1909 2926
1910package CFClient::UI::Animator; 2927package CFPlus::UI::Animator;
1911 2928
1912use CFClient::OpenGL; 2929use CFPlus::OpenGL;
1913 2930
1914our @ISA = CFClient::UI::Bin::; 2931our @ISA = CFPlus::UI::Bin::;
1915 2932
1916sub moveto { 2933sub moveto {
1917 my ($self, $x, $y) = @_; 2934 my ($self, $x, $y) = @_;
1918 2935
1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1947 glPopMatrix; 2964 glPopMatrix;
1948} 2965}
1949 2966
1950############################################################################# 2967#############################################################################
1951 2968
1952package CFClient::UI::Flopper; 2969package CFPlus::UI::Flopper;
1953 2970
1954our @ISA = CFClient::UI::Button::; 2971our @ISA = CFPlus::UI::Button::;
1955 2972
1956sub new { 2973sub new {
1957 my $class = shift; 2974 my $class = shift;
1958 2975
1959 my $self = $class->SUPER::new ( 2976 my $self = $class->SUPER::new (
1960 state => 0, 2977 state => 0,
1961 connect_activate => \&toggle_flopper, 2978 on_activate => \&toggle_flopper,
1962 @_ 2979 @_
1963 ); 2980 );
1964 2981
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self 2982 $self
1971} 2983}
1972 2984
1973sub toggle_flopper { 2985sub toggle_flopper {
1974 my ($self) = @_; 2986 my ($self) = @_;
1975 2987
1976 # TODO: use animation 2988 $self->{other}->toggle_visibility;
1977 if ($self->{state} = !$self->{state}) { 2989}
1978 $CFClient::UI::ROOT->add ($self->{other}); 2990
1979 $self->{other}->move ($self->coord2global (0, $self->{h})); 2991#############################################################################
2992
2993package CFPlus::UI::Tooltip;
2994
2995our @ISA = CFPlus::UI::Bin::;
2996
2997use CFPlus::OpenGL;
2998
2999sub new {
3000 my $class = shift;
3001
3002 $class->SUPER::new (
3003 @_,
3004 can_events => 0,
3005 )
3006}
3007
3008sub set_tooltip_from {
3009 my ($self, $widget) = @_;
3010
3011 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3012 if $widget->{tooltip} =~ /^#(.*)$/;
3013
3014 my $tooltip = $widget->{tooltip};
3015
3016 if ($ENV{CFPLUS_DEBUG} & 2) {
3017 $tooltip .= "\n\n" . (ref $widget) . "\n"
3018 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3019 . "req $widget->{req_w} $widget->{req_h}\n"
3020 . "visible $widget->{visible}";
3021 }
3022
3023 $tooltip =~ s/^\n+//;
3024 $tooltip =~ s/\n+$//;
3025
3026 $self->add (new CFPlus::UI::Label
3027 markup => $tooltip,
3028 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3029 fontsize => 0.8,
3030 style => 1, # FLAG_INVERSE
3031 ellipsise => 0,
3032 font => ($widget->{tooltip_font} || $::FONT_PROP),
3033 );
3034}
3035
3036sub size_request {
3037 my ($self) = @_;
3038
3039 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3040
3041 ($w + 4, $h + 4)
3042}
3043
3044sub invoke_size_allocate {
3045 my ($self, $w, $h) = @_;
3046
3047 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3048}
3049
3050sub invoke_visibility_change {
3051 my ($self, $visible) = @_;
3052
3053 return unless $visible;
3054
3055 $self->{root}->on_post_alloc ("move_$self" => sub {
3056 my $widget = $self->{owner}
3057 or return;
3058
3059 if ($widget->{visible}) {
3060 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3061
3062 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3063 if $x + $self->{w} > $self->{root}{w};
3064
3065 $self->move_abs ($x, $y);
3066 } else {
3067 $self->hide;
3068 }
3069 });
3070}
3071
3072sub _draw {
3073 my ($self) = @_;
3074
3075 glTranslate 0.375, 0.375;
3076
3077 my ($w, $h) = @$self{qw(w h)};
3078
3079 glColor 1, 0.8, 0.4;
3080 glBegin GL_QUADS;
3081 glVertex 0 , 0;
3082 glVertex 0 , $h;
3083 glVertex $w, $h;
3084 glVertex $w, 0;
3085 glEnd;
3086
3087 glColor 0, 0, 0;
3088 glBegin GL_LINE_LOOP;
3089 glVertex 0 , 0;
3090 glVertex 0 , $h;
3091 glVertex $w, $h;
3092 glVertex $w, 0;
3093 glEnd;
3094
3095 glTranslate 2 - 0.375, 2 - 0.375;
3096
3097 $self->SUPER::_draw;
3098}
3099
3100#############################################################################
3101
3102package CFPlus::UI::Face;
3103
3104our @ISA = CFPlus::UI::DrawBG::;
3105
3106use CFPlus::OpenGL;
3107
3108sub new {
3109 my $class = shift;
3110
3111 my $self = $class->SUPER::new (
3112 aspect => 1,
3113 can_events => 0,
3114 @_,
3115 );
3116
3117 if ($self->{anim} && $self->{animspeed}) {
3118 Scalar::Util::weaken (my $widget = $self);
3119
3120 $self->{timer} = Event->timer (
3121 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3122 hard => 1,
3123 interval => $self->{animspeed},
3124 cb => sub {
3125 ++$widget->{frame};
3126 $widget->update;
3127 },
3128 );
3129 }
3130
3131 $self
3132}
3133
3134sub size_request {
3135 (32, 8)
3136}
3137
3138sub update {
3139 my ($self) = @_;
3140
3141 return unless $self->{visible};
3142
3143 $self->SUPER::update;
3144}
3145
3146sub _draw {
3147 my ($self) = @_;
3148
3149 return unless $::CONN;
3150
3151 $self->SUPER::_draw;
3152
3153 my $face;
3154
3155 if ($self->{frame}) {
3156 my $anim = $::CONN->{anim}[$self->{anim}];
3157
3158 $face = $anim->[ $self->{frame} % @$anim ]
3159 if $anim && @$anim;
3160 }
3161
3162 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3163
3164 if ($tex) {
3165 glEnable GL_TEXTURE_2D;
3166 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3167 glColor 0, 0, 0, 1;
3168 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3169 glDisable GL_TEXTURE_2D;
3170 }
3171}
3172
3173sub destroy {
3174 my ($self) = @_;
3175
3176 $self->{timer}->cancel
3177 if $self->{timer};
3178
3179 $self->SUPER::destroy;
3180}
3181
3182#############################################################################
3183
3184package CFPlus::UI::Buttonbar;
3185
3186our @ISA = CFPlus::UI::HBox::;
3187
3188# TODO: should actualyl wrap buttons and other goodies.
3189
3190#############################################################################
3191
3192package CFPlus::UI::Menu;
3193
3194our @ISA = CFPlus::UI::FancyFrame::;
3195
3196use CFPlus::OpenGL;
3197
3198sub new {
3199 my $class = shift;
3200
3201 my $self = $class->SUPER::new (
3202 items => [],
3203 z => 100,
3204 @_,
3205 );
3206
3207 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3208
3209 for my $item (@{ $self->{items} }) {
3210 my ($widget, $cb, $tooltip) = @$item;
3211
3212 # handle various types of items, only text for now
3213 if (!ref $widget) {
3214 if ($widget =~ /\t/) {
3215 my ($left, $right) = split /\t/, $widget, 2;
3216
3217 $widget = new CFPlus::UI::HBox
3218 can_hover => 1,
3219 can_events => 1,
3220 tooltip => $tooltip,
3221 children => [
3222 (new CFPlus::UI::Label markup => $left, expand => 1),
3223 (new CFPlus::UI::Label markup => $right, align => +1),
3224 ],
3225 ;
3226
3227 } else {
3228 $widget = new CFPlus::UI::Label
3229 can_hover => 1,
3230 can_events => 1,
3231 markup => $widget,
3232 tooltip => $tooltip;
3233 }
3234 }
3235
3236 $self->{item}{$widget} = $item;
3237
3238 $self->{vbox}->add ($widget);
3239 }
3240
3241 $self
3242}
3243
3244# popup given the event (must be a mouse button down event currently)
3245sub popup {
3246 my ($self, $ev) = @_;
3247
3248 $self->emit ("popdown");
3249
3250 # maybe save $GRAB? must be careful about events...
3251 $GRAB = $self;
3252 $self->{button} = $ev->{button};
3253
3254 $self->show;
3255 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3256}
3257
3258sub invoke_mouse_motion {
3259 my ($self, $ev, $x, $y) = @_;
3260
3261 # TODO: should use vbox->find_widget or so
3262 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3263 $self->{hover} = $self->{item}{$HOVER};
3264
3265 0
3266}
3267
3268sub invoke_button_up {
3269 my ($self, $ev, $x, $y) = @_;
3270
3271 if ($ev->{button} == $self->{button}) {
3272 undef $GRAB;
3273 $self->hide;
3274
1980 $self->emit ("open"); 3275 $self->emit ("popdown");
3276 $self->{hover}[1]->() if $self->{hover};
1981 } else { 3277 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other}); 3278 return 0
1983 $self->emit ("close"); 3279 }
3280
1984 } 3281 1
1985
1986 $self->emit (changed => $self->{state});
1987} 3282}
1988 3283
1989############################################################################# 3284#############################################################################
1990 3285
1991package CFClient::UI::Root; 3286package CFPlus::UI::Multiplexer;
1992 3287
1993our @ISA = CFClient::UI::Container::; 3288our @ISA = CFPlus::UI::Container::;
1994 3289
1995use CFClient::OpenGL; 3290sub new {
3291 my $class = shift;
1996 3292
1997sub check_size { 3293 my $self = $class->SUPER::new (
3294 @_,
3295 );
3296
3297 $self->{current} = $self->{children}[0]
3298 if @{ $self->{children} };
3299
3300 $self
3301}
3302
3303sub add {
1998 my ($self) = @_; 3304 my ($self, @widgets) = @_;
1999 3305
2000 $self->configure (0, 0, $::WITH, $::HEIGHT); 3306 $self->SUPER::add (@widgets);
3307
3308 $self->{current} = $self->{children}[0]
3309 if @{ $self->{children} };
3310}
3311
3312sub get_current_page {
3313 my ($self) = @_;
3314
3315 $self->{current}
3316}
3317
3318sub set_current_page {
3319 my ($self, $page_or_widget) = @_;
3320
3321 my $widget = ref $page_or_widget
3322 ? $page_or_widget
3323 : $self->{children}[$page_or_widget];
3324
3325 $self->{current} = $widget;
3326 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3327
3328 $self->emit (page_changed => $self->{current});
3329
3330 $self->realloc;
3331}
3332
3333sub visible_children {
3334 $_[0]{current}
2001} 3335}
2002 3336
2003sub size_request { 3337sub size_request {
2004 ($::WIDTH, $::HEIGHT) 3338 my ($self) = @_;
2005}
2006 3339
3340 $self->{current}->size_request
3341}
3342
3343sub invoke_size_allocate {
3344 my ($self, $w, $h) = @_;
3345
3346 $self->{current}->configure (0, 0, $w, $h);
3347
3348 1
3349}
3350
3351sub _draw {
3352 my ($self) = @_;
3353
3354 $self->{current}->draw;
3355}
3356
3357#############################################################################
3358
3359package CFPlus::UI::Notebook;
3360
3361our @ISA = CFPlus::UI::VBox::;
3362
3363sub new {
3364 my $class = shift;
3365
3366 my $self = $class->SUPER::new (
3367 buttonbar => (new CFPlus::UI::Buttonbar),
3368 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3369 # filter => # will be put between multiplexer and $self
3370 @_,
3371 );
3372
3373 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3374 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3375
3376 $self
3377}
3378
3379sub add {
3380 my ($self, $title, $widget, $tooltip) = @_;
3381
3382 Scalar::Util::weaken $self;
3383
3384 $self->{buttonbar}->add (new CFPlus::UI::Button
3385 markup => $title,
3386 tooltip => $tooltip,
3387 on_activate => sub { $self->set_current_page ($widget) },
3388 );
3389
3390 $self->{multiplexer}->add ($widget);
3391}
3392
3393sub get_current_page {
3394 my ($self) = @_;
3395
3396 $self->{multiplexer}->get_current_page
3397}
3398
3399sub set_current_page {
3400 my ($self, $page) = @_;
3401
3402 $self->{multiplexer}->set_current_page ($page);
3403 $self->emit (page_changed => $self->{multiplexer}{current});
3404}
3405
3406#############################################################################
3407
3408package CFPlus::UI::Selector;
3409
3410use utf8;
3411
3412our @ISA = CFPlus::UI::Button::;
3413
3414sub new {
3415 my $class = shift;
3416
3417 my $self = $class->SUPER::new (
3418 options => [], # [value, title, longdesc], ...
3419 value => undef,
3420 @_,
3421 );
3422
3423 $self->_set_value ($self->{value});
3424
3425 $self
3426}
3427
3428sub invoke_button_down {
3429 my ($self, $ev) = @_;
3430
3431 my @menu_items;
3432
3433 for (@{ $self->{options} }) {
3434 my ($value, $title, $tooltip) = @$_;
3435
3436 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3437 }
3438
3439 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3440}
3441
3442sub _set_value {
3443 my ($self, $value) = @_;
3444
3445 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3446 or return;
3447
3448 $self->{value} = $item->[0];
3449 $self->set_markup ("$item->[1] ⇓");
3450 $self->set_tooltip ($item->[2]);
3451}
3452
3453sub set_value {
3454 my ($self, $value) = @_;
3455
3456 return unless $self->{value} ne $value;
3457
3458 $self->_set_value ($value);
3459 $self->emit (changed => $value);
3460}
3461
3462#############################################################################
3463
3464package CFPlus::UI::Statusbox;
3465
3466our @ISA = CFPlus::UI::VBox::;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 fontsize => 0.8,
3473 @_,
3474 );
3475
3476 Scalar::Util::weaken (my $this = $self);
3477
3478 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3479
3480 $self
3481}
3482
3483sub reorder {
3484 my ($self) = @_;
3485 my $NOW = Time::HiRes::time;
3486
3487 # freeze display when hovering over any label
3488 return if $CFPlus::UI::TOOLTIP->{owner}
3489 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3490 values %{ $self->{item} };
3491
3492 while (my ($k, $v) = each %{ $self->{item} }) {
3493 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3494 }
3495
3496 my @widgets;
3497
3498 my @items = sort {
3499 $a->{pri} <=> $b->{pri}
3500 or $b->{id} <=> $a->{id}
3501 } values %{ $self->{item} };
3502
3503 $self->{timer}->interval (1);
3504
3505 my $count = 10 + 1;
3506 for my $item (@items) {
3507 last unless --$count;
3508
3509 my $label = $item->{label} ||= do {
3510 # TODO: doesn't handle markup well (read as: at all)
3511 my $short = $item->{count} > 1
3512 ? "<b>$item->{count} ×</b> $item->{text}"
3513 : $item->{text};
3514
3515 for ($short) {
3516 s/^\s+//;
3517 s/\s+/ /g;
3518 }
3519
3520 new CFPlus::UI::Label
3521 markup => $short,
3522 tooltip => $item->{tooltip},
3523 tooltip_font => $::FONT_PROP,
3524 tooltip_width => 0.67,
3525 fontsize => $item->{fontsize} || $self->{fontsize},
3526 max_w => $::WIDTH * 0.44,
3527 fg => [@{ $item->{fg} }],
3528 can_events => 1,
3529 can_hover => 1
3530 };
3531
3532 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3533 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3534 $label->update;
3535 $label->set_max_size (undef, $label->{req_h} * $diff)
3536 if $diff < 1;
3537 $self->{timer}->interval (1/30);
3538 } else {
3539 $label->{fg}[3] = $item->{fg}[3] || 1;
3540 }
3541
3542 push @widgets, $label;
3543 }
3544
3545 $self->clear;
3546 $self->SUPER::add (reverse @widgets);
3547}
3548
3549sub add {
3550 my ($self, $text, %arg) = @_;
3551
3552 $text =~ s/^\s+//;
3553 $text =~ s/\s+$//;
3554
3555 return unless $text;
3556
3557 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3558
3559 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3560
3561 if (my $item = $self->{item}{$group}) {
3562 if ($item->{text} eq $text) {
3563 $item->{count}++;
3564 } else {
3565 $item->{count} = 1;
3566 $item->{text} = $item->{tooltip} = $text;
3567 }
3568 $item->{id} += 0.2;#d#
3569 $item->{timeout} = $timeout;
3570 delete $item->{label};
3571 } else {
3572 $self->{item}{$group} = {
3573 id => ++$self->{id},
3574 text => $text,
3575 timeout => $timeout,
3576 tooltip => $text,
3577 fg => [0.8, 0.8, 0.8, 0.8],
3578 pri => 0,
3579 count => 1,
3580 %arg,
3581 };
3582 }
3583
3584 $ROOT->on_refresh (reorder => sub {
3585 $self->reorder;
3586 });
3587}
3588
2007sub configure { 3589sub reconfigure {
3590 my ($self) = @_;
3591
3592 delete $_->{label}
3593 for values %{ $self->{item} || {} };
3594
3595 $self->reorder;
3596 $self->SUPER::reconfigure;
3597}
3598
3599sub destroy {
3600 my ($self) = @_;
3601
3602 $self->{timer}->cancel;
3603
3604 $self->SUPER::destroy;
3605}
3606
3607#############################################################################
3608
3609package CFPlus::UI::Inventory;
3610
3611our @ISA = CFPlus::UI::Table::;
3612
3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 col_expand => [0, 1, 0],
3618 items => [],
3619 @_,
3620 );
3621
3622 $self->set_sort_order (undef);
3623
3624 $self
3625}
3626
3627sub update_items {
3628 my ($self) = @_;
3629
3630 $self->clear;
3631
3632 my @item = $self->{sort}->(@{ $self->{items} });
3633
3634 my @adds;
3635 my $row = 0;
3636 for my $item ($self->{sort}->(@{ $self->{items} })) {
3637 CFPlus::Item::update_widgets $item;
3638
3639 push @adds, 0, $row, $item->{face_widget};
3640 push @adds, 1, $row, $item->{desc_widget};
3641 push @adds, 2, $row, $item->{weight_widget};
3642
3643 $row++;
3644 }
3645
3646 $self->add (@adds);
3647}
3648
3649sub set_sort_order {
3650 my ($self, $order) = @_;
3651
3652 $self->{sort} = $order ||= sub {
3653 sort {
3654 $a->{type} <=> $b->{type}
3655 or $a->{name} cmp $b->{name}
3656 } @_
3657 };
3658
3659 $self->update_items;
3660}
3661
3662sub set_items {
3663 my ($self, $items) = @_;
3664
3665 $self->{items} = [$items ? values %$items : ()];
3666 $self->update_items;
3667}
3668
3669#############################################################################
3670
3671package CFPlus::UI::SpellList;
3672
3673our @ISA = CFPlus::UI::Table::;
3674
3675sub new {
3676 my $class = shift;
3677
3678 my $self = $class->SUPER::new (
3679 binding => [],
3680 commands => [],
3681 @_,
3682 )
3683}
3684
3685my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3686
3687my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3688 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3689my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3690 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3691my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3692 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3693my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3694 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3695my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3696 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3697
3698sub rebuild_spell_list {
3699 my ($self) = @_;
3700
3701 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3702 $self->clear;
3703
3704 return unless $::CONN;
3705
3706 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3707 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3708 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3709 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3710 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3711
3712 my $row = 0;
3713
3714 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3715 my $spell = $self->{spell}{$_};
3716
3717 $row++;
3718
3719 my $spell_cb = sub {
3720 my ($widget, $ev) = @_;
3721
3722 if ($ev->{button} == 1) {
3723 $::CONN->user_send ("cast $spell->{name}");
3724 } elsif ($ev->{button} == 2) {
3725 $::CONN->user_send ("invoke $spell->{name}");
3726 } elsif ($ev->{button} == 3) {
3727 (new CFPlus::UI::Menu
3728 items => [
3729 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3730 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3731 ],
3732 )->popup ($ev);
3733 } else {
3734 return 0;
3735 }
3736
3737 1
3738 };
3739
3740 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3741
3742 #TODO: add path info to tooltip
3743 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3744
3745 $self->add (0, $row, new CFPlus::UI::Face
3746 face => $spell->{face},
3747 can_hover => 1,
3748 can_events => 1,
3749 tooltip => $tooltip,
3750 on_button_down => $spell_cb,
3751 );
3752
3753 $self->add (1, $row, new CFPlus::UI::Label
3754 expand => 1,
3755 text => $spell->{name},
3756 can_hover => 1,
3757 can_events => 1,
3758 tooltip => $tooltip,
3759 on_button_down => $spell_cb,
3760 );
3761
3762 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3763 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3764 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3765 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3766 }
3767 });
3768}
3769
3770sub add_spell {
3771 my ($self, $spell) = @_;
3772
3773 $self->{spell}->{$spell->{name}} = $spell;
3774 $self->rebuild_spell_list;
3775}
3776
3777sub remove_spell {
3778 my ($self, $spell) = @_;
3779
3780 delete $self->{spell}->{$spell->{name}};
3781 $self->rebuild_spell_list;
3782}
3783
3784sub clear_spells {
3785 my ($self) = @_;
3786
3787 $self->{spell} = {};
3788 $self->rebuild_spell_list;
3789}
3790
3791#############################################################################
3792
3793package CFPlus::UI::Root;
3794
3795our @ISA = CFPlus::UI::Container::;
3796
3797use List::Util qw(min max);
3798
3799use CFPlus::OpenGL;
3800
3801sub new {
3802 my $class = shift;
3803
3804 my $self = $class->SUPER::new (
3805 visible => 1,
3806 @_,
3807 );
3808
3809 Scalar::Util::weaken ($self->{root} = $self);
3810
3811 $self
3812}
3813
3814sub size_request {
3815 my ($self) = @_;
3816
3817 ($self->{w}, $self->{h})
3818}
3819
3820sub _to_pixel {
3821 my ($coord, $size, $max) = @_;
3822
3823 $coord =
3824 $coord eq "center" ? ($max - $size) * 0.5
3825 : $coord eq "max" ? $max
3826 : $coord;
3827
3828 $coord = 0 if $coord < 0;
3829 $coord = $max - $size if $coord > $max - $size;
3830
3831 int $coord + 0.5
3832}
3833
3834sub invoke_size_allocate {
2008 my ($self, $x, $y, $w, $h) = @_; 3835 my ($self, $w, $h) = @_;
2009 3836
2010 $self->SUPER::configure ($x, $y, $w, $h); 3837 for my $child ($self->children) {
3838 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2011 3839
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3840 $X = $child->{force_x} if exists $child->{force_x};
2013 for @{$self->{children}}; 3841 $Y = $child->{force_y} if exists $child->{force_y};
2014}
2015 3842
2016sub _topleft { 3843 $X = _to_pixel $X, $W, $self->{w};
3844 $Y = _to_pixel $Y, $H, $self->{h};
3845
3846 $child->configure ($X, $Y, $W, $H);
3847 }
3848
3849 1
3850}
3851
3852sub coord2local {
2017 my ($self, $x, $y) = @_; 3853 my ($self, $x, $y) = @_;
2018 3854
2019 ($x, $y) 3855 ($x, $y)
2020} 3856}
2021 3857
3858sub coord2global {
3859 my ($self, $x, $y) = @_;
3860
3861 ($x, $y)
3862}
3863
2022sub update { 3864sub update {
2023 my ($self) = @_; 3865 my ($self) = @_;
2024 3866
2025 $self->check_size; 3867 $::WANT_REFRESH++;
2026 ::refresh ();
2027} 3868}
2028 3869
2029sub add { 3870sub add {
2030 my ($self, $child) = @_; 3871 my ($self, @children) = @_;
2031 3872
3873 $_->{is_toplevel} = 1
3874 for @children;
3875
2032 $self->SUPER::add ($child); 3876 $self->SUPER::add (@children);
3877}
3878
3879sub remove {
3880 my ($self, @children) = @_;
3881
3882 $self->SUPER::remove (@children);
3883
3884 delete $self->{is_toplevel}
3885 for @children;
3886
3887 while (@children) {
3888 my $w = pop @children;
3889 push @children, $w->children;
3890 $w->set_invisible;
3891 }
2033} 3892}
2034 3893
2035sub on_refresh { 3894sub on_refresh {
2036 my ($self, $id, $cb) = @_; 3895 my ($self, $id, $cb) = @_;
2037 3896
2038 $self->{refresh_hook}{$id} = $cb; 3897 $self->{refresh_hook}{$id} = $cb;
2039} 3898}
2040 3899
3900sub on_post_alloc {
3901 my ($self, $id, $cb) = @_;
3902
3903 $self->{post_alloc_hook}{$id} = $cb;
3904}
3905
2041sub draw { 3906sub draw {
2042 my ($self) = @_; 3907 my ($self) = @_;
2043 3908
2044 while (my $rcb = delete $self->{refresh_hook}) { 3909 while ($self->{refresh_hook}) {
2045 $_->() for values %$rcb; 3910 $_->()
3911 for values %{delete $self->{refresh_hook}};
2046 } 3912 }
3913
3914 if ($self->{realloc}) {
3915 my %queue;
3916 my @queue;
3917 my $widget;
3918
3919 outer:
3920 while () {
3921 if (my $realloc = delete $self->{realloc}) {
3922 for $widget (values %$realloc) {
3923 $widget->{visible} or next; # do not resize invisible widgets
3924
3925 $queue{$widget+0}++ and next; # duplicates are common
3926
3927 push @{ $queue[$widget->{visible}] }, $widget;
3928 }
3929 }
3930
3931 while () {
3932 @queue or last outer;
3933
3934 $widget = pop @{ $queue[-1] || [] }
3935 and last;
3936
3937 pop @queue;
3938 }
3939
3940 delete $queue{$widget+0};
3941
3942 my ($w, $h) = $widget->size_request;
3943
3944 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3945 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3946
3947 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3948 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3949
3950 $w = $widget->{force_w} if exists $widget->{force_w};
3951 $h = $widget->{force_h} if exists $widget->{force_h};
3952
3953 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3954 || delete $widget->{force_realloc}) {
3955 $widget->{req_w} = $w;
3956 $widget->{req_h} = $h;
3957
3958 $self->{size_alloc}{$widget+0} = $widget;
3959
3960 if (my $parent = $widget->{parent}) {
3961 $self->{realloc}{$parent+0} = $parent
3962 unless $queue{$parent+0};
3963
3964 $parent->{force_size_alloc} = 1;
3965 $self->{size_alloc}{$parent+0} = $parent;
3966 }
3967 }
3968
3969 delete $self->{realloc}{$widget+0};
3970 }
3971 }
3972
3973 while (my $size_alloc = delete $self->{size_alloc}) {
3974 my @queue = sort { $b->{visible} <=> $a->{visible} }
3975 values %$size_alloc;
3976
3977 while () {
3978 my $widget = pop @queue || last;
3979
3980 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3981
3982 $w = 0 if $w < 0;
3983 $h = 0 if $h < 0;
3984
3985 $w = max $widget->{min_w}, $w;
3986 $h = max $widget->{min_h}, $h;
3987
3988# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3989# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3990
3991 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3992 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3993
3994 $w = int $w + 0.5;
3995 $h = int $h + 0.5;
3996
3997 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3998 $widget->{old_w} = $widget->{w};
3999 $widget->{old_h} = $widget->{h};
4000
4001 $widget->{w} = $w;
4002 $widget->{h} = $h;
4003
4004 $widget->emit (size_allocate => $w, $h);
4005 }
4006 }
4007 }
4008
4009 while ($self->{post_alloc_hook}) {
4010 $_->()
4011 for values %{delete $self->{post_alloc_hook}};
4012 }
4013
2047 4014
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4015 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4016 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT; 4017 glClear GL_COLOR_BUFFER_BIT;
2051 4018
2052 glMatrixMode GL_PROJECTION; 4019 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity; 4020 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4021 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2055 glMatrixMode GL_MODELVIEW; 4022 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity; 4023 glLoadIdentity;
2057 4024
4025 {
4026 package CFPlus::UI::Base;
4027
4028 ($draw_x, $draw_y, $draw_w, $draw_h) =
4029 (0, 0, $self->{w}, $self->{h});
4030 }
4031
2058 $self->_draw; 4032 $self->_draw;
2059} 4033}
2060 4034
2061############################################################################# 4035#############################################################################
2062 4036
2063package CFClient::UI; 4037package CFPlus::UI;
2064 4038
2065$ROOT = new CFClient::UI::Root; 4039$ROOT = new CFPlus::UI::Root;
4040$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2066 4041
20671 40421
2068 4043

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