ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.125 by root, Mon Apr 17 20:52:15 2006 UTC vs.
Revision 1.383 by root, Fri Jul 20 16:32:04 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
101 w => -1, 236 w => undef,
102 h => -1, 237 h => undef,
238 can_events => 1,
103 @_ 239 @_
104 }, $class; 240 }, $class;
105 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
106 for (keys %$self) { 244 for (keys %$self) {
107 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
109 } 247 }
110 } 248 }
111 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
112 $self 262 $self
113} 263}
114 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
277sub show {
278 my ($self) = @_;
279
280 return if $self->{parent};
281
282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
342 $self->{parent}->remove ($self)
343 if $self->{parent};
344}
345
115sub move { 346sub move_abs {
116 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 348
118 $self->{y} = int $y; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
120}
121 352
122sub needs_redraw { 353 $self->update;
123 0 354}
355
356sub set_size {
357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
124} 363}
125 364
126sub size_request { 365sub size_request {
127 require Carp; 366 require Carp;
128 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
129} 368}
130 369
131sub _size_allocate { 370sub baseline_shift {
371 0
372}
373
374sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
133 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 390 $self->{x} = $x;
135 $self->{y} = $y; 391 $self->{y} = $y;
392 $self->update;
393 }
136 394
137 return unless $self->{w} != $w || $self->{h} != $h; 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
138 397
139 $self->{w} = $w; 398 $self->{alloc_w} = $w;
140 $self->{h} = $h; 399 $self->{alloc_h} = $h;
141 400
401 $self->{root}{size_alloc}{$self+0} = $self;
142 1 402 }
143} 403}
144 404
145sub size_allocate { 405sub children {
146 my ($self, $x, $y, $w, $h) = @_; 406 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 407}
150 408
151# return top left coordinates 409sub visible_children {
152sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
153 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
154 415
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
156} 436}
157 437
158# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
159sub coord2local { 439sub coord2local {
160 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
161 441
162 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 445}
165 446
166# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
167sub coord2global { 448sub coord2global {
168 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
169 450
170 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
174sub focus_in { 456sub invoke_focus_in {
175 my ($self) = @_; 457 my ($self) = @_;
176 458
177 return if $FOCUS == $self; 459 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
179 461
180 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
181 463
182 $self->emit (focus_in => $focus); 464 $self->update;
183 465
184 $focus->update if $focus; 466 0
185 $FOCUS->update;
186} 467}
187 468
188sub focus_out { 469sub invoke_focus_out {
189 my ($self) = @_; 470 my ($self) = @_;
190 471
191 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
192 473
193 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
194 475
195 $self->emit (focus_out => $focus); 476 $self->update;
196 477
197 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 479 unless $FOCUS;
199 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
200sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
201sub button_up { } 492sub invoke_button_up { 0 }
202sub key_down { } 493sub invoke_key_down { 0 }
203sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
204 496
205sub button_down { 497sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
207 499
208 $self->focus_in; 500 $self->grab_focus;
209}
210 501
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 504
217sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
218 my ($self) = @_; 517 my ($self, $signal) = @_;
219 518
220 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
221
222 glPushMatrix;
223 glTranslate $self->{x}, $self->{y}, 0;
224 $self->_draw;
225 glPopMatrix;
226
227 if ($self == $HOVER && $self->{can_hover}) {
228 my ($x, $y) = @$self{qw(x y)};
229
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS;
234 glVertex $x , $y;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND;
240 }
241} 520}
242 521
243sub _draw { 522my %has_coords = (
244 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
245 528
246 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
247} 550}
248 551
249sub find_widget { 552sub find_widget {
250 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
251 556
252 return $self 557 return $self
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 560
… …
257} 562}
258 563
259sub set_parent { 564sub set_parent {
260 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
261 566
262 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
263} 569}
264 570
265sub check_size { 571sub realloc {
266 my ($self) = @_; 572 my ($self) = @_;
267 573
268 my ($w, $h) = $self->size_request; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
269 576
270 if ($w != $self->{req_w} || $h != $self->{req_h}) { 577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
271 $self->{req_w} = $w; 580 delete $self->{req_w};
272 $self->{req_h} = $h; 581 delete $self->{req_h};
273
274 $self->{parent}->check_size
275 if $self->{parent};
276 } 582 }
277} 583}
278 584
279sub update { 585sub update {
280 my ($self) = @_; 586 my ($self) = @_;
281 587
282 $self->{parent}->update 588 $self->{parent}->update
283 if $self->{parent}; 589 if $self->{parent};
284} 590}
285 591
286sub connect { 592sub reconfigure {
287 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
288 594
289 push @{ $self->{cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
290} 597}
291 598
292sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
293 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
294 602
295 $_->($self, @args) 603sub draw {
296 for @{$self->{cb}{$signal} || []}; 604 my ($self) = @_;
297}
298 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
299sub DESTROY { 657sub DESTROY {
300 my ($self) = @_; 658 my ($self) = @_;
301 659
302 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
303} 666}
304 667
305############################################################################# 668#############################################################################
306 669
307package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
308 671
309our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
310 673
311use strict; 674use strict;
312use SDL::OpenGL; 675use CFPlus::OpenGL;
313 676
314sub new { 677sub new {
315 my $class = shift; 678 my $class = shift;
316 679
317 # range [value, low, high, page] 680 # range [value, low, high, page]
318 681
319 $class->SUPER::new ( 682 $class->SUPER::new (
320 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
321 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
322 @_ 685 @_
323 ) 686 )
324} 687}
325 688
326sub _draw { 689sub _draw {
327 my ($self) = @_; 690 my ($self) = @_;
328 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
329 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
330 698
331 glEnable GL_BLEND; 699 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
334 702
335 glBegin GL_QUADS; 703 glBegin GL_QUADS;
336 glVertex 0 , 0; 704 glVertex 0 , 0;
337 glVertex 0 , $h; 705 glVertex 0 , $h;
338 glVertex $w, $h; 706 glVertex $w, $h;
339 glVertex $w, 0; 707 glVertex $w, 0;
340 glEnd; 708 glEnd;
341 709
342 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
343} 712}
344 713
345############################################################################# 714#############################################################################
346 715
347package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
348 717
349our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
350
351sub size_request {
352 (0, 0)
353}
354
355sub draw { }
356
357#############################################################################
358
359package CFClient::UI::Container;
360
361our @ISA = CFClient::UI::Base::;
362 719
363sub new { 720sub new {
364 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
365 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
366 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
367 743
368 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
369 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
370 752
371 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
372} 843}
373 844
374sub add { 845sub add {
375 my ($self, $child) = @_; 846 my ($self, $child) = @_;
376 847
377 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
378 849 $self->SUPER::add ($child);
379 use sort 'stable';
380
381 $self->{children} = [
382 sort { $a->{z} <=> $b->{z} }
383 @{$self->{children}}, $child
384 ];
385
386 $self->{w} = $self->{h} = -1;
387 $self->update;
388} 850}
389 851
390sub remove { 852sub remove {
391 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
392 854
393 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 855 $self->SUPER::remove ($widget);
394 856
395 $self->check_size; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
860
861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
995 $self->{view_x} = $x;
996 $self->{view_y} = $y;
997
998 $self->emit (changed => $x, $y);
999 $self->update;
1000 }
1001}
1002
1003# hmm, this does not work for topleft of $self... but we should not ask for that
1004sub coord2local {
1005 my ($self, $x, $y) = @_;
1006
1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
396} 1017}
397 1018
398sub find_widget { 1019sub find_widget {
399 my ($self, $x, $y) = @_; 1020 my ($self, $x, $y) = @_;
400 1021
401 $x -= $self->{x}; 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
402 $y -= $self->{y}; 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
403 1024 ) {
404 my $res;
405
406 for (reverse @{ $self->{children} }) {
407 $res = $_->find_widget ($x, $y)
408 and return $res;
409 }
410
411 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1026 } else {
1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
1028 }
412} 1029}
413 1030
414sub _draw { 1031sub _render {
415 my ($self) = @_; 1032 my ($self) = @_;
416 1033
417 $_->draw for @{$self->{children}}; 1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1038
1039 $self->SUPER::_render;
418} 1040}
419 1041
420############################################################################# 1042#############################################################################
421 1043
422package CFClient::UI::Bin; 1044package CFPlus::UI::ScrolledWindow;
423 1045
424our @ISA = CFClient::UI::Container::; 1046our @ISA = CFPlus::UI::Table::;
425 1047
426sub new { 1048sub new {
427 my ($class, %arg) = @_; 1049 my ($class, %arg) = @_;
428 1050
429 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1051 my $child = delete $arg{child};
430 1052
431 $class->SUPER::new (children => [$child], %arg) 1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add_at (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
432} 1103}
1104
1105#TODO# update range on size_allocate depending on child
433 1106
434sub add { 1107sub add {
435 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
436 1109
437 $self->{children} = []; 1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
438 1125 }
439 $self->SUPER::add ($widget);
440}
441 1126
442sub remove { 1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
443 my ($self, $widget) = @_; 1145 my ($self, $ev) = @_;
444 1146
445 $self->SUPER::remove ($widget); 1147 return 0 unless $ev->{dy}; # only vertical movements for now
446 1148
447 $self->{children} = [new CFClient::UI::Empty] 1149 $self->{vslider}->emit (mouse_wheel => $ev);
448 unless @{$self->{children}};
449}
450 1150
451sub child { $_[0]->{children}[0] } 1151 1
452
453sub size_request {
454 $_[0]{children}[0]->size_request
455} 1152}
456 1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
457sub size_allocate { 1197sub invoke_size_allocate {
458 my ($self, $x, $y, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
459 1199
460 $self->_size_allocate ($x, $y, $w, $h) or return; 1200 $self->update_slider;
461 1201 $self->SUPER::invoke_size_allocate ($w, $h)
462 $self->{children}[0]->size_allocate (0, 0, $w, $h);
463} 1202}
464 1203
465############################################################################# 1204#############################################################################
466 1205
467package CFClient::UI::Window; 1206package CFPlus::UI::Frame;
468 1207
469our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
470 1209
471use SDL::OpenGL; 1210use CFPlus::OpenGL;
1211
1212sub new {
1213 my $class = shift;
1214
1215 $class->SUPER::new (
1216 bg => undef,
1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
472 1251
473sub new { 1252sub new {
474 my ($class, %arg) = @_; 1253 my ($class, %arg) = @_;
475 1254
1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
1262
476 my $self = $class->SUPER::new (%arg); 1263 my $self = $class->SUPER::new (
477} 1264 # label => "",
1265 fg => [0.6, 0.3, 0.1],
1266 border => 0.8,
1267 style => 'single',
1268 %arg,
1269 );
478 1270
479sub update { 1271 $self
1272}
1273
1274sub add {
1275 my ($self, @widgets) = @_;
1276
1277 $self->SUPER::add (@widgets);
1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1279}
1280
1281sub border {
1282 int $_[0]{border} * $::FONTSIZE
1283}
1284
1285sub size_request {
1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
1290
1291 my ($w, $h) = $self->SUPER::size_request;
1292
1293 (
1294 $w + $self->border * 2,
1295 $h + $self->border * 2,
1296 )
1297}
1298
1299sub invoke_size_allocate {
480 my ($self) = @_; 1300 my ($self, $w, $h) = @_;
481 1301
482 # we want to do this delayed... 1302 my $border = $self->border;
483 $self->render_chld;
484 $self->SUPER::update;
485}
486 1303
487sub render_chld { 1304 $w -= List::Util::max 0, $border * 2;
488 my ($self) = @_; 1305 $h -= List::Util::max 0, $border * 2;
489 1306
490 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 1307 if (my $label = $self->{label}) {
491 glClearColor 0, 0, 0, 1; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
492 glClear GL_COLOR_BUFFER_BIT; 1309 $label->{h} = List::Util::min $h, $border;
493 $self->child->draw; 1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
494 }; 1311 }
495}
496 1312
497sub size_allocate { 1313 $self->child->configure ($border, $border, $w, $h);
498 my ($self, $x, $y, $w, $h) = @_;
499 1314
500 $self->_size_allocate ($x, $y, $w, $h) or return; 1315 1
501
502 $self->child->size_allocate (0, 0, $w, $h);
503
504 $self->render_chld;
505} 1316}
506 1317
507sub _draw { 1318sub _draw {
508 my ($self) = @_; 1319 my ($self) = @_;
509 1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
510 my ($w, $h) = ($self->w, $self->h); 1324 my ($w, $h) = ($self->{w}, $self->{h});
511 1325
512 my $tex = $self->{texture} 1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360my @icon =
1361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1362 qw(x1_move.png x1_resize.png);
1363
1364sub new {
1365 my ($class, %arg) = @_;
1366
1367 my $self = $class->SUPER::new (
1368 bg => [1, 1, 1, 1],
1369 border_bg => [1, 1, 1, 1],
1370 border => 0.6,
1371 can_events => 1,
1372 min_w => 64,
1373 min_h => 32,
1374 %arg,
1375 );
1376
1377 $self->{title_widget} = new CFPlus::UI::Label
1378 align => 0,
1379 valign => 1,
1380 text => $self->{title},
1381 fontsize => $self->{border},
1382 if exists $self->{title};
1383
1384 if ($self->{has_close_button}) {
1385 $self->{close_button} =
1386 new CFPlus::UI::ImageButton
1387 path => 'x1_close.png',
1388 on_activate => sub { $self->emit ("delete") };
1389
1390 $self->CFPlus::UI::Container::add ($self->{close_button});
1391 }
1392
1393 $self
1394}
1395
1396sub add {
1397 my ($self, @widgets) = @_;
1398
1399 $self->SUPER::add (@widgets);
1400 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1401 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1402}
1403
1404sub border {
1405 int $_[0]{border} * $::FONTSIZE
1406}
1407
1408sub size_request {
1409 my ($self) = @_;
1410
1411 $self->{title_widget}->size_request
1412 if $self->{title_widget};
1413
1414 $self->{close_button}->size_request
1415 if $self->{close_button};
1416
1417 my ($w, $h) = $self->SUPER::size_request;
1418
1419 (
1420 $w + $self->border * 2,
1421 $h + $self->border * 2,
1422 )
1423}
1424
1425sub invoke_size_allocate {
1426 my ($self, $w, $h) = @_;
1427
1428 if ($self->{title_widget}) {
1429 $self->{title_widget}{w} = $w;
1430 $self->{title_widget}{h} = $h;
1431 $self->{title_widget}->invoke_size_allocate ($w, $h);
1432 }
1433
1434 my $border = $self->border;
1435
1436 $h -= List::Util::max 0, $border * 2;
1437 $w -= List::Util::max 0, $border * 2;
1438
1439 $self->child->configure ($border, $border, $w, $h);
1440
1441 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1442 if $self->{close_button};
1443
1444 1
1445}
1446
1447sub invoke_delete {
1448 my ($self) = @_;
1449
1450 $self->hide;
1451
1452 1
1453}
1454
1455sub invoke_button_down {
1456 my ($self, $ev, $x, $y) = @_;
1457
1458 my ($w, $h) = @$self{qw(w h)};
1459 my $border = $self->border;
1460
1461 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1462 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1463
1464 if ($lr & $td) {
1465 my ($wx, $wy) = ($self->{x}, $self->{y});
1466 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1467 my ($bw, $bh) = ($self->{w}, $self->{h});
1468
1469 my $mx = $x < $border;
1470 my $my = $y < $border;
1471
1472 $self->{motion} = sub {
1473 my ($ev, $x, $y) = @_;
1474
1475 my $dx = $ev->{x} - $ox;
1476 my $dy = $ev->{y} - $oy;
1477
1478 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1479 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1480
1481 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1482 $self->realloc;
1483 };
1484
1485 } elsif ($lr ^ $td) {
1486 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1487 my ($bx, $by) = ($self->{x}, $self->{y});
1488
1489 $self->{motion} = sub {
1490 my ($ev, $x, $y) = @_;
1491
1492 ($x, $y) = ($ev->{x}, $ev->{y});
1493
1494 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1495 # HACK: the next line is required to enforce placement
1496 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1497 };
1498 } else {
513 or return; 1499 return 0;
1500 }
514 1501
515 glEnable GL_BLEND; 1502 1
516 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1503}
1504
1505sub invoke_button_up {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 ! ! delete $self->{motion}
1509}
1510
1511sub invoke_mouse_motion {
1512 my ($self, $ev, $x, $y) = @_;
1513
1514 $self->{motion}->($ev, $x, $y) if $self->{motion};
1515
1516 ! ! $self->{motion}
1517}
1518
1519sub invoke_visibility_change {
1520 my ($self, $visible) = @_;
1521
1522 delete $self->{motion} unless $visible;
1523
1524 0
1525}
1526
1527sub _draw {
1528 my ($self) = @_;
1529
1530 my $child = $self->{children}[0];
1531
1532 my ($w, $h ) = ($self->{w}, $self->{h});
1533 my ($cw, $ch) = ($child->{w}, $child->{h});
1534
517 glEnable GL_TEXTURE_2D; 1535 glEnable GL_TEXTURE_2D;
518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1536 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
519 1537
520 $tex->draw_quad (0, 0, $w, $h); 1538 my $border = $self->border;
521 1539
522 glDisable GL_BLEND; 1540 glColor @{ $self->{border_bg} };
1541 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1542 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1543 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1544 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1545
1546 # move
1547 my $w2 = ($w - $border) * .5;
1548 my $h2 = ($h - $border) * .5;
1549 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1552
1553 # resize
1554 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1556 unless $self->{has_close_button};
1557 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1559
1560 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1561 glColor @{ $self->{bg} };
1562
1563 # TODO: repeat texture not scale
1564 # solve this better(?)
1565 $bg->{s} = $cw / $bg->{w};
1566 $bg->{t} = $ch / $bg->{h};
1567 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1568 }
1569
523 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
1571
1572 $child->draw;
1573
1574 if ($self->{title_widget}) {
1575 glTranslate 0, $border - $self->{h};
1576 $self->{title_widget}->_draw;
1577
1578 glTranslate 0, - ($border - $self->{h});
1579 }
1580
1581 $self->{close_button}->draw
1582 if $self->{close_button};
524} 1583}
525 1584
526############################################################################# 1585#############################################################################
527 1586
528package CFClient::UI::ViewPort; 1587package CFPlus::UI::Table;
529 1588
530our @ISA = CFClient::UI::Window::;
531
532sub new { die }
533
534sub size_request {
535 my ($self) = @_;
536
537 @$self{qw(child_w child_h)} = $self->child->size_request;
538 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
539
540 @$self{qw(child_w child_h)}
541}
542
543sub size_allocate {
544 my ($self, $x, $y, $w, $h) = @_;
545
546 $self->_size_allocate ($x, $y, $w, $h) or return;
547}
548
549sub _draw {
550 my ($self) = @_;
551
552 $self->{children}[1]->draw;
553}
554
555
556#############################################################################
557
558package CFClient::UI::Frame;
559
560our @ISA = CFClient::UI::Bin::; 1589our @ISA = CFPlus::UI::Base::;
561 1590
562use SDL::OpenGL; 1591use List::Util qw(max sum);
563 1592
564sub size_request { 1593use CFPlus::OpenGL;
565 my ($self) = @_;
566 my $chld = $self->child
567 or return (0, 0);
568
569 $chld->move (2, 2);
570
571 map { $_ + 4 } $chld->size_request;
572}
573
574sub size_allocate {
575 my ($self, $x, $y, $w, $h) = @_;
576
577 $self->_size_allocate ($x, $y, $w, $h) or return;
578
579 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
580}
581
582sub _draw {
583 my ($self) = @_;
584
585 my $chld = $self->child;
586
587 my ($w, $h) = $chld->size_request;
588
589 glBegin GL_QUADS;
590 glColor 0, 0, 0;
591 glVertex 0 , 0;
592 glVertex 0 , $h + 4;
593 glVertex $w + 4 , $h + 4;
594 glVertex $w + 4 , 0;
595 glEnd;
596
597 $chld->draw;
598}
599
600#############################################################################
601
602package CFClient::UI::FancyFrame;
603
604our @ISA = CFClient::UI::Bin::;
605
606use SDL::OpenGL;
607
608my @tex =
609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
610 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
611 1594
612sub new { 1595sub new {
613 my $class = shift; 1596 my $class = shift;
614 1597
615 # TODO: user_x, user_y, overwrite moveto?
616
617 $class->SUPER::new ( 1598 $class->SUPER::new (
618 bg => [1, 1, 1, 1], 1599 children => [],
619 border_bg => [1, 1, 1, 1], 1600 col_expand => [],
620 border => int $::FONTSIZE * 0.8, 1601 row_expand => [],
621 @_ 1602 @_,
622 ) 1603 )
623} 1604}
624 1605
625sub size_request { 1606sub children {
626 my ($self) = @_; 1607 grep $_, map @$_, grep $_, @{ $_[0]{children} }
627
628 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
629
630 my ($w, $h) = $self->SUPER::size_request;
631
632 (
633 $w + $self->{border} * 2,
634 $h + $self->{border} * 2,
635 )
636} 1608}
637 1609
638sub size_allocate { 1610# TODO: store row/col info in child widget and use standard add/del
639 my ($self, $x, $y, $w, $h) = @_;
640
641 $self->_size_allocate ($x, $y, $w, $h) or return;
642
643 $h -= List::Util::max 0, $self->{border} * 2;
644 $w -= List::Util::max 0, $self->{border} * 2;
645
646 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
647}
648
649sub button_down {
650 my ($self, $ev, $x, $y) = @_;
651
652 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
653 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
654
655 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
656 my ($bw, $bh) = ($self->{w}, $self->{h});
657
658 $self->{motion} = sub {
659 my ($ev, $x, $y) = @_;
660
661 ($x, $y) = ($ev->motion_x, $ev->motion_y);
662
663 $self->{user_w} = $bw + $x - $ox;
664 $self->{user_h} = $bh + $y - $oy;
665 $self->update;
666 };
667
668 } elsif ($x >= 0 && $x < $self->{w}
669 && $y >= 0 && $y < $self->{border}) {
670
671 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
672 my ($bx, $by) = ($self->{x}, $self->{y});
673
674 $self->{motion} = sub {
675 my ($ev, $x, $y) = @_;
676
677 ($x, $y) = ($ev->motion_x, $ev->motion_y);
678
679 $self->move ($bx + $x - $ox, $by + $y - $oy);
680 $self->update;
681 };
682 }
683}
684
685sub button_up {
686 my ($self, $ev, $x, $y) = @_;
687
688 delete $self->{motion};
689}
690
691sub mouse_motion {
692 my ($self, $ev, $x, $y) = @_;
693
694 $self->{motion}->($ev, $x, $y) if $self->{motion};
695}
696
697sub _draw {
698 my ($self) = @_;
699
700 my ($w, $h ) = ($self->{w}, $self->{h});
701 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
702
703 glEnable GL_BLEND;
704 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
705 glEnable GL_TEXTURE_2D;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
707
708 glColor @{ $self->{border_bg} };
709 $tex[1]->draw_quad (0, 0, $w, $self->{border});
710 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
711 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
712 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
713
714 my $bg = $tex[0];
715
716 # TODO: repeat texture not scale
717 my $rep_x = $cw / $bg->{w};
718 my $rep_y = $ch / $bg->{h};
719
720 glColor @{ $self->{bg} };
721
722 $bg->{s} = $rep_x;
723 $bg->{t} = $rep_y;
724 $bg->{wrap_mode} = 1;
725 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
726
727 glDisable GL_TEXTURE_2D;
728 glDisable GL_BLEND;
729
730 $self->child->draw;
731}
732
733#############################################################################
734
735package CFClient::UI::Table;
736
737our @ISA = CFClient::UI::Base::;
738
739use List::Util qw(max sum);
740
741use SDL::OpenGL;
742
743sub new {
744 my $class = shift;
745
746 $class->SUPER::new (
747 col_expand => [],
748 @_
749 )
750}
751
752sub add { 1611sub add {
753 my ($self, $x, $y, $child) = @_; 1612 my $self = shift;
754 1613
1614 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1615 $self->add_at (@_);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 while (@_) {
1622 my ($col, $row, $child) = splice @_, 0, 3, ();
1623
755 $child->set_parent ($self); 1624 $child->set_parent ($self);
756 $self->{children}[$y][$x] = $child; 1625 $self->{children}[$row][$col] = $child;
1626 }
757 1627
758 $self->{w} = $self->{h} = -1; 1628 $self->{force_realloc} = 1;
759 $self->update; 1629 $self->{force_size_alloc} = 1;
1630 $self->realloc;
760} 1631}
761 1632
1633sub remove {
1634 my ($self, $child) = @_;
1635
1636 for (@{ $self->{children} }) {
1637 for (@{ $_ || [] }) {
1638 $_ = undef if $_ == $child;
1639 }
1640 }
1641}
1642
762# TODO: move to container class maybe? send childs a signal on removal? 1643# TODO: move to container class maybe? send children a signal on removal?
763sub clear { 1644sub clear {
764 my ($self) = @_; 1645 my ($self) = @_;
765 1646
1647 my @children = $self->children;
766 delete $self->{children}; 1648 delete $self->{children};
767 $self->update; 1649
1650 for (@children) {
1651 delete $_->{parent};
1652 $_->hide;
1653 }
1654
1655 $self->realloc;
768} 1656}
769 1657
770sub get_wh { 1658sub get_wh {
771 my ($self) = @_; 1659 my ($self) = @_;
772 1660
… …
777 or next; 1665 or next;
778 1666
779 for my $x (0 .. $#$row) { 1667 for my $x (0 .. $#$row) {
780 my $widget = $row->[$x] 1668 my $widget = $row->[$x]
781 or next; 1669 or next;
782 my ($w, $h) = $widget->size_request; 1670 my ($w, $h) = @$widget{qw(req_w req_h)};
783 1671
784 $w[$x] = max $w[$x], $w; 1672 $w[$x] = max $w[$x], $w;
785 $h[$y] = max $h[$y], $h; 1673 $h[$y] = max $h[$y], $h;
786 } 1674 }
787 } 1675 }
… …
798 (sum @$ws), 1686 (sum @$ws),
799 (sum @$hs), 1687 (sum @$hs),
800 ) 1688 )
801} 1689}
802 1690
803sub size_allocate { 1691sub invoke_size_allocate {
804 my ($self, $x, $y, $w, $h) = @_; 1692 my ($self, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h) or return;
807 1693
808 my ($ws, $hs) = $self->get_wh; 1694 my ($ws, $hs) = $self->get_wh;
809 1695
810 my $req_w = sum @$ws; 1696 my $req_w = (sum @$ws) || 1;
811 my $req_h = sum @$hs; 1697 my $req_h = (sum @$hs) || 1;
812 1698
813 # TODO: nicer code && do row_expand 1699 # TODO: nicer code
814 my @col_expand = @{$self->{col_expand}}; 1700 my @col_expand = @{$self->{col_expand}};
815 @col_expand = (1) x @$ws unless @col_expand; 1701 @col_expand = (1) x @$ws unless @col_expand;
816 my $col_expand = (sum @col_expand) || 1; 1702 my $col_expand = (sum @col_expand) || 1;
817 1703
818 # linearly scale sizes
819 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1704 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
820 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
821 1705
822 CFClient::UI::harmonize $ws; 1706 CFPlus::UI::harmonize $ws;
1707
1708 my @row_expand = @{$self->{row_expand}};
1709 @row_expand = (1) x @$ws unless @row_expand;
1710 my $row_expand = (sum @row_expand) || 1;
1711
1712 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1713
823 CFClient::UI::harmonize $hs; 1714 CFPlus::UI::harmonize $hs;
824 1715
825 my $y; 1716 my $y;
826 1717
827 for my $r (0 .. $#{$self->{children}}) { 1718 for my $r (0 .. $#{$self->{children}}) {
828 my $row = $self->{children}[$r] 1719 my $row = $self->{children}[$r]
… …
833 1724
834 for my $c (0 .. $#$row) { 1725 for my $c (0 .. $#$row) {
835 my $col_w = $ws->[$c]; 1726 my $col_w = $ws->[$c];
836 1727
837 if (my $widget = $row->[$c]) { 1728 if (my $widget = $row->[$c]) {
838 $widget->size_allocate ($x, $y, $col_w, $row_h); 1729 $widget->configure ($x, $y, $col_w, $row_h);
839 } 1730 }
840 1731
841 $x += $col_w; 1732 $x += $col_w;
842 } 1733 }
843 1734
844 $y += $row_h; 1735 $y += $row_h;
845 } 1736 }
846 1737
1738 1
847} 1739}
848 1740
849sub find_widget { 1741sub find_widget {
850 my ($self, $x, $y) = @_; 1742 my ($self, $x, $y) = @_;
851 1743
… …
870 } 1762 }
871} 1763}
872 1764
873############################################################################# 1765#############################################################################
874 1766
875package CFClient::UI::HBox; 1767package CFPlus::UI::Fixed;
876 1768
877# TODO: wrap into common Box base class 1769use List::Util qw(min max);
878 1770
879our @ISA = CFClient::UI::Container::; 1771our @ISA = CFPlus::UI::Container::;
1772
1773sub add {
1774 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1775
1776 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1777 $self->SUPER::add ($child);
1778}
1779
1780sub _scale($$$) {
1781 my ($mode, $val, $max) = @_;
1782
1783 $mode eq "abs" ? $val
1784 : $mode eq "rel" ? $val * $max
1785 : 0
1786}
880 1787
881sub size_request { 1788sub size_request {
882 my ($self) = @_; 1789 my ($self) = @_;
883 1790
884 my @alloc = map [$_->size_request], @{$self->{children}}; 1791 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
885 1792
1793 # determine overall size by querying abs widgets
1794 for my $child ($self->visible_children) {
1795 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1796
1797 if ($pos eq "abs") {
1798 $w = _scale $size, $w, $child->{req_w};
1799 $h = _scale $size, $h, $child->{req_h};
1800
1801 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1802 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1803 }
886 ( 1804 }
887 (List::Util::sum map $_->[0], @alloc), 1805
888 (List::Util::max map $_->[1], @alloc), 1806 my $W = $x2 - $x1;
1807 my $H = $y2 - $y1;
1808
1809 # now layout remaining widgets
1810 for my $child ($self->visible_children) {
1811 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1812
1813 if ($pos ne "abs") {
1814 $x = _scale $pos, $x, $W;
1815 $y = _scale $pos, $x, $H;
1816 $w = _scale $size, $w, $child->{req_w};
1817 $h = _scale $size, $h, $child->{req_h};
1818
1819 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1820 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1821 }
1822 }
1823
1824 my $W = $x2 - $x1;
1825 my $H = $y2 - $y1;
1826
1827 ($W, $H)
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $W, $H) = @_;
1832
1833 for my $child ($self->visible_children) {
1834 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1835
1836 $x = _scale $pos, $x, $W;
1837 $y = _scale $pos, $x, $H;
1838 $w = _scale $size, $w, $child->{req_w};
1839 $h = _scale $size, $h, $child->{req_h};
1840
1841 $child->configure ($x, $y, $w, $h);
1842 }
1843
1844 1
1845}
1846
1847#############################################################################
1848
1849package CFPlus::UI::Box;
1850
1851our @ISA = CFPlus::UI::Container::;
1852
1853sub size_request {
1854 my ($self) = @_;
1855
1856 $self->{vertical}
1857 ? (
1858 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1859 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1860 )
1861 : (
1862 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1863 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1864 )
1865}
1866
1867sub invoke_size_allocate {
1868 my ($self, $w, $h) = @_;
1869
1870 my $space = $self->{vertical} ? $h : $w;
1871 my @children = $self->visible_children;
1872
1873 my @req;
1874
1875 if ($self->{homogeneous}) {
1876 @req = ($space / (@children || 1)) x @children;
1877 } else {
1878 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1879 my $req = List::Util::sum @req;
1880
1881 if ($req > $space) {
1882 # ah well, not enough space
1883 $_ *= $space / $req for @req;
1884 } else {
1885 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1886
1887 $space = ($space - $req) / $expand; # remaining space to give away
1888
1889 $req[$_] += $space * $children[$_]{expand}
1890 for 0 .. $#children;
1891 }
1892 }
1893
1894 CFPlus::UI::harmonize \@req;
1895
1896 my $pos = 0;
1897 for (0 .. $#children) {
1898 my $alloc = $req[$_];
1899 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1900
1901 $pos += $alloc;
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFPlus::UI::HBox;
1910
1911our @ISA = CFPlus::UI::Box::;
1912
1913sub new {
1914 my $class = shift;
1915
1916 $class->SUPER::new (
1917 vertical => 0,
1918 @_,
889 ) 1919 )
890} 1920}
891 1921
892sub size_allocate {
893 my ($self, $x, $y, $w, $h) = @_;
894
895 $self->_size_allocate ($x, $y, $w, $h) or return;
896
897 ($h, $w) = ($w, $h);
898
899 my $children = $self->{children};
900
901 my @h = map +($_->size_request)[0], @$children;
902
903 my $req_h = List::Util::sum @h;
904
905 if ($req_h > $h) {
906 # ah well, not enough space
907 $_ *= $h / $req_h for @h;
908 } else {
909 my $exp = List::Util::sum map $_->{expand}, @$children;
910 $exp ||= 1;
911
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914
915 my $alloc_h = $h[$_];
916 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
917 $h[$_] = $alloc_h;
918 }
919 }
920
921 CFClient::UI::harmonize \@h;
922
923 my $y = 0;
924 for (0 .. $#$children) {
925 my $child = $children->[$_];
926 my $h = $h[$_];
927 $child->size_allocate ($y, 0, $h, $w);
928
929 $y += $h;
930 }
931
932 1
933}
934
935############################################################################# 1922#############################################################################
936 1923
937package CFClient::UI::VBox; 1924package CFPlus::UI::VBox;
938 1925
939# TODO: wrap into common Box base class 1926our @ISA = CFPlus::UI::Box::;
940 1927
941our @ISA = CFClient::UI::Container::; 1928sub new {
1929 my $class = shift;
942 1930
943sub size_request { 1931 $class->SUPER::new (
944 my ($self) = @_; 1932 vertical => 1,
945 1933 @_,
946 my @alloc = map [$_->size_request], @{$self->{children}};
947
948 (
949 (List::Util::max map $_->[0], @alloc),
950 (List::Util::sum map $_->[1], @alloc),
951 ) 1934 )
952} 1935}
953 1936
954sub size_allocate {
955 my ($self, $x, $y, $w, $h) = @_;
956
957 $self->_size_allocate ($x, $y, $w, $h) or return;
958
959 my $children = $self->{children};
960
961 my @h = map +($_->size_request)[1], @$children;
962
963 my $req_h = List::Util::sum @h;
964
965 if ($req_h > $h) {
966 # ah well, not enough space
967 $_ *= $h / $req_h for @h;
968 } else {
969 my $exp = List::Util::sum map $_->{expand}, @$children;
970 $exp ||= 1;
971
972 for (0 .. $#$children) {
973 my $child = $children->[$_];
974
975 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
976 }
977 }
978
979 CFClient::UI::harmonize \@h;
980
981 my $y = 0;
982 for (0 .. $#$children) {
983 my $child = $children->[$_];
984 my $h = $h[$_];
985 $child->size_allocate (0, $y, $w, $h);
986
987 $y += $h;
988 }
989
990 1
991}
992
993############################################################################# 1937#############################################################################
994 1938
995package CFClient::UI::Label; 1939package CFPlus::UI::Label;
996 1940
997our @ISA = CFClient::UI::Base::; 1941our @ISA = CFPlus::UI::DrawBG::;
998 1942
999use SDL::OpenGL; 1943use CFPlus::OpenGL;
1000 1944
1001sub new { 1945sub new {
1002 my ($class, %arg) = @_; 1946 my ($class, %arg) = @_;
1003 1947
1004 my $self = $class->SUPER::new ( 1948 my $self = $class->SUPER::new (
1005 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1006 fontsize => $::FONTSIZE, 1950 #bg => none
1007 text => "", 1951 #active_bg => none
1952 #font => default_font
1953 #text => initial text
1954 #markup => initial narkup
1955 #max_w => maximum pixel width
1956 #style => 0, # render flags
1957 ellipsise => 3, # end
1958 layout => (new CFPlus::Layout),
1959 fontsize => 1,
1008 align => -1, 1960 align => -1,
1009 valign => -1, 1961 valign => -1,
1010 padding => 2, 1962 padding_x => 2,
1011 layout => new CFClient::Layout, 1963 padding_y => 2,
1964 can_events => 0,
1012 %arg 1965 %arg
1013 ); 1966 );
1014 1967
1015 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1968 if (exists $self->{template}) {
1969 my $layout = new CFPlus::Layout;
1970 $layout->set_text (delete $self->{template});
1971 $self->{template} = $layout;
1972 }
1016 1973
1017 $self->set_text (delete $self->{text}) if exists $self->{text}; 1974 if (exists $self->{markup}) {
1018 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1975 $self->set_markup (delete $self->{markup});
1976 } else {
1977 $self->set_text (delete $self->{text});
1978 }
1019 1979
1020 $self 1980 $self
1021} 1981}
1022 1982
1023sub escape_text { 1983sub update {
1024 local $_ = $_[1]; 1984 my ($self) = @_;
1025 1985
1026 s/&/&amp;/g; 1986 delete $self->{texture};
1027 s/>/&gt;/g; 1987 $self->SUPER::update;
1028 s/</&lt;/g; 1988}
1029 1989
1030 $_[1] 1990sub realloc {
1991 my ($self) = @_;
1992
1993 delete $self->{ox};
1994 $self->SUPER::realloc;
1031} 1995}
1032 1996
1033sub set_text { 1997sub set_text {
1034 my ($self, $text) = @_; 1998 my ($self, $text) = @_;
1035 1999
2000 return if $self->{text} eq "T$text";
2001 $self->{text} = "T$text";
2002
1036 $self->{layout}->set_text ($text); 2003 $self->{layout}->set_text ($text);
1037 2004
1038 delete $self->{texture}; 2005 delete $self->{size_req};
2006 $self->realloc;
1039 $self->update; 2007 $self->update;
1040} 2008}
1041 2009
1042sub set_markup { 2010sub set_markup {
1043 my ($self, $markup) = @_; 2011 my ($self, $markup) = @_;
1044 2012
2013 return if $self->{text} eq "M$markup";
2014 $self->{text} = "M$markup";
2015
2016 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2017
1045 $self->{layout}->set_markup ($markup); 2018 $self->{layout}->set_markup ($markup);
1046 2019
2020 delete $self->{size_req};
2021 $self->realloc;
2022 $self->update;
2023}
2024
2025sub size_request {
2026 my ($self) = @_;
2027
2028 $self->{size_req} ||= do {
2029 $self->{layout}->set_font ($self->{font}) if $self->{font};
2030 $self->{layout}->set_width ($self->{max_w} || -1);
2031 $self->{layout}->set_ellipsise ($self->{ellipsise});
2032 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2033 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2034
2035 my ($w, $h) = $self->{layout}->size;
2036
2037 if (exists $self->{template}) {
2038 $self->{template}->set_font ($self->{font}) if $self->{font};
2039 $self->{template}->set_width ($self->{max_w} || -1);
2040 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2041
2042 my ($w2, $h2) = $self->{template}->size;
2043
2044 $w = List::Util::max $w, $w2;
2045 $h = List::Util::max $h, $h2;
2046 }
2047
2048 [$w, $h]
2049 };
2050
2051 @{ $self->{size_req} }
2052}
2053
2054sub baseline_shift {
2055 $_[0]{layout}->descent
2056}
2057
2058sub invoke_size_allocate {
2059 my ($self, $w, $h) = @_;
2060
2061 delete $self->{ox};
2062
2063 delete $self->{texture}
2064 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2065
2066 1
2067}
2068
2069sub set_fontsize {
2070 my ($self, $fontsize) = @_;
2071
2072 $self->{fontsize} = $fontsize;
2073 delete $self->{size_req};
1047 delete $self->{texture}; 2074 delete $self->{texture};
1048 $self->update;
1049}
1050 2075
1051sub size_request { 2076 $self->realloc;
1052 my ($self) = @_;
1053
1054 $self->{layout}->set_width;
1055 $self->{layout}->set_height ($self->{fontsize});
1056
1057 my ($w, $h) = $self->{layout}->size;
1058
1059 (
1060 $w + $self->{padding} * 2,
1061 $h + $self->{padding} * 2,
1062 )
1063} 2077}
1064 2078
1065sub size_allocate { 2079sub reconfigure {
1066 my ($self, $x, $y, $w, $h) = @_; 2080 my ($self) = @_;
1067 2081
1068 $self->_size_allocate ($x, $y, $w, $h) or return; 2082 delete $self->{size_req};
1069
1070 delete $self->{texture}; 2083 delete $self->{texture};
1071}
1072 2084
1073sub update {
1074 my ($self) = @_;
1075
1076 delete $self->{texture};
1077 $self->SUPER::update; 2085 $self->SUPER::reconfigure;
1078} 2086}
1079 2087
1080sub _draw { 2088sub _draw {
1081 my ($self) = @_; 2089 my ($self) = @_;
1082 2090
2091 $self->SUPER::_draw; # draw background, if applicable
2092
1083 my $tex = $self->{texture} ||= do { 2093 my $size = $self->{texture} ||= do {
2094 $self->{layout}->set_foreground (@{$self->{fg}});
2095 $self->{layout}->set_font ($self->{font}) if $self->{font};
1084 $self->{layout}->set_width ($self->{w}); 2096 $self->{layout}->set_width ($self->{w});
1085 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2097 $self->{layout}->set_ellipsise ($self->{ellipsise});
1086 new_from_layout CFClient::Texture $self->{layout} 2098 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2099 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2100
2101 [$self->{layout}->size]
1087 }; 2102 };
1088 2103
1089 glEnable GL_BLEND; 2104 unless (exists $self->{ox}) {
1090 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1091 glEnable GL_TEXTURE_2D;
1092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1093
1094 glColor @{$self->{fg}};
1095
1096 $self->{ox} = int (
1097 $self->{align} < 0 ? $self->{padding} 2105 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1098 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2106 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1099 : ($self->{w} - $tex->{w}) * 0.5 2107 : ($self->{w} - $size->[0]) * 0.5);
1100 );
1101 2108
1102 $self->{oy} = int (
1103 $self->{valign} < 0 ? $self->{padding} 2109 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1104 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2110 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1105 : ($self->{h} - $tex->{h}) * 0.5 2111 : ($self->{h} - $size->[1]) * 0.5);
1106 ); 2112 };
1107 2113
1108 $tex->draw_quad ($self->{ox}, $self->{oy}); 2114 my $w = List::Util::min $self->{w} + 4, $size->[0];
2115 my $h = List::Util::min $self->{h} + 2, $size->[1];
1109 2116
1110 glDisable GL_TEXTURE_2D; 2117 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1111 glDisable GL_BLEND;
1112} 2118}
1113 2119
1114############################################################################# 2120#############################################################################
1115 2121
1116package CFClient::UI::EntryBase; 2122package CFPlus::UI::EntryBase;
1117 2123
1118our @ISA = CFClient::UI::Label::; 2124our @ISA = CFPlus::UI::Label::;
1119 2125
1120use SDL; 2126use CFPlus::OpenGL;
1121use SDL::OpenGL;
1122 2127
1123sub new { 2128sub new {
1124 my $class = shift; 2129 my $class = shift;
1125 2130
1126 $class->SUPER::new ( 2131 $class->SUPER::new (
1127 fg => [1, 1, 1], 2132 fg => [1, 1, 1],
1128 bg => [0, 0, 0, 0.2], 2133 bg => [0, 0, 0, 0.2],
1129 active_bg => [1, 1, 1, 0.5], 2134 active_bg => [1, 1, 1, 0.5],
1130 active_fg => [0, 0, 0], 2135 active_fg => [0, 0, 0],
1131 can_hover => 1, 2136 can_hover => 1,
1132 can_focus => 1, 2137 can_focus => 1,
1133 valign => 0, 2138 valign => 0,
2139 can_events => 1,
2140 ellipsise => 0,
2141 #text => ...
2142 #hidden => "*",
1134 @_ 2143 @_
1135 ) 2144 )
1136} 2145}
1137 2146
1138sub _set_text { 2147sub _set_text {
… …
1145 $self->{last_activity} = $::NOW; 2154 $self->{last_activity} = $::NOW;
1146 $self->{text} = $text; 2155 $self->{text} = $text;
1147 2156
1148 $text =~ s/./*/g if $self->{hidden}; 2157 $text =~ s/./*/g if $self->{hidden};
1149 $self->{layout}->set_text ("$text "); 2158 $self->{layout}->set_text ("$text ");
2159 delete $self->{size_req};
1150 2160
1151 $self->emit (changed => $self->{text}); 2161 $self->emit (changed => $self->{text});
2162
2163 $self->realloc;
2164 $self->update;
2165}
2166
2167sub set_text {
2168 my ($self, $text) = @_;
2169
2170 $self->{cursor} = length $text;
2171 $self->_set_text ($text);
1152} 2172}
1153 2173
1154sub get_text { 2174sub get_text {
1155 $_[0]{text} 2175 $_[0]{text}
1156} 2176}
… …
1161 my ($w, $h) = $self->SUPER::size_request; 2181 my ($w, $h) = $self->SUPER::size_request;
1162 2182
1163 ($w + 1, $h) # add 1 for cursor 2183 ($w + 1, $h) # add 1 for cursor
1164} 2184}
1165 2185
1166sub size_allocate { 2186sub invoke_key_down {
1167 my ($self, $x, $y, $w, $h) = @_;
1168
1169 $self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1170
1171 $self->_set_text ($self->{text});
1172}
1173
1174sub set_text {
1175 my ($self, $text) = @_; 2187 my ($self, $ev) = @_;
1176 2188
1177 $self->{cursor} = length $text; 2189 my $mod = $ev->{mod};
2190 my $sym = $ev->{sym};
2191 my $uni = $ev->{unicode};
2192
2193 my $text = $self->get_text;
2194
2195 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2196
2197 if ($uni == 8) {
2198 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2199 } elsif ($uni == 127) {
2200 substr $text, $self->{cursor}, 1, "";
2201 } elsif ($sym == CFPlus::SDLK_LEFT) {
2202 --$self->{cursor} if $self->{cursor};
2203 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2204 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2205 } elsif ($sym == CFPlus::SDLK_HOME) {
2206 # what a hack
2207 $self->{cursor} =
2208 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2209 ? length $1
2210 : 0;
2211 } elsif ($sym == CFPlus::SDLK_END) {
2212 # uh, again
2213 $self->{cursor} =
2214 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2215 ? $self->{cursor} + length $1
2216 : length $self->{text};
2217 } elsif ($uni == 21) { # ctrl-u
2218 $text = "";
2219 $self->{cursor} = 0;
2220 } elsif ($uni == 27) {
2221 $self->emit ('escape');
2222 } elsif ($uni == 0x0d) {
2223 substr $text, $self->{cursor}++, 0, "\012";
2224 } elsif ($uni >= 0x20) {
2225 substr $text, $self->{cursor}++, 0, chr $uni;
2226 } else {
2227 return 0;
2228 }
2229
1178 $self->_set_text ($text); 2230 $self->_set_text ($text);
2231
2232 $self->realloc;
1179 $self->update; 2233 $self->update;
1180}
1181 2234
1182sub key_down {
1183 my ($self, $ev) = @_;
1184
1185 my $mod = $ev->key_mod;
1186 my $sym = $ev->key_sym;
1187
1188 my $uni = $ev->key_unicode;
1189
1190 my $text = $self->get_text;
1191
1192 if ($sym == SDLK_BACKSPACE) {
1193 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1194 } elsif ($sym == SDLK_DELETE) {
1195 substr $text, $self->{cursor}, 1, "";
1196 } elsif ($sym == SDLK_LEFT) {
1197 --$self->{cursor} if $self->{cursor};
1198 } elsif ($sym == SDLK_RIGHT) {
1199 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1200 } elsif ($sym == SDLK_HOME) {
1201 $self->{cursor} = 0;
1202 } elsif ($sym == SDLK_END) {
1203 $self->{cursor} = length $text;
1204 } elsif ($sym == SDLK_ESCAPE) {
1205 $self->emit ('escape');
1206 } elsif ($uni) {
1207 substr $text, $self->{cursor}++, 0, chr $uni;
1208 } 2235 1
1209
1210 $self->_set_text ($text);
1211 $self->update;
1212} 2236}
1213 2237
1214sub focus_in { 2238sub invoke_focus_in {
1215 my ($self) = @_; 2239 my ($self) = @_;
1216 2240
1217 $self->{last_activity} = $::NOW; 2241 $self->{last_activity} = $::NOW;
1218 2242
1219 $self->SUPER::focus_in; 2243 $self->SUPER::invoke_focus_in
1220} 2244}
1221 2245
1222sub button_down { 2246sub invoke_button_down {
1223 my ($self, $ev, $x, $y) = @_; 2247 my ($self, $ev, $x, $y) = @_;
1224 2248
1225 $self->SUPER::button_down ($ev, $x, $y); 2249 $self->SUPER::invoke_button_down ($ev, $x, $y);
1226 2250
1227 my $idx = $self->{layout}->xy_to_index ($x, $y); 2251 my $idx = $self->{layout}->xy_to_index ($x, $y);
1228 2252
1229 # byte-index to char-index 2253 # byte-index to char-index
1230 my $text = $self->{text}; 2254 my $text = $self->{text};
1231 utf8::encode $text; 2255 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1232 $self->{cursor} = length substr $text, 0, $idx; 2256 $self->{cursor} = length $text;
1233 2257
1234 $self->_set_text ($self->{text}); 2258 $self->_set_text ($self->{text});
1235 $self->update; 2259 $self->update;
2260
2261 1
1236} 2262}
1237 2263
1238sub mouse_motion { 2264sub invoke_mouse_motion {
1239 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2266# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2267
2268 1
1241} 2269}
1242 2270
1243sub _draw { 2271sub _draw {
1244 my ($self) = @_; 2272 my ($self) = @_;
1245 2273
1246 local $self->{fg} = $self->{fg}; 2274 local $self->{fg} = $self->{fg};
1247 2275
1248 if ($FOCUS == $self) { 2276 if ($FOCUS == $self) {
1249 glColor @{$self->{active_bg}}; 2277 glColor_premultiply @{$self->{active_bg}};
1250 $self->{fg} = $self->{active_fg}; 2278 $self->{fg} = $self->{active_fg};
1251 } else { 2279 } else {
1252 glColor @{$self->{bg}}; 2280 glColor_premultiply @{$self->{bg}};
1253 } 2281 }
1254 2282
1255 glEnable GL_BLEND; 2283 glEnable GL_BLEND;
1256 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2284 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1257 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1258 glVertex 0 , 0; 2286 glVertex 0 , 0;
1259 glVertex 0 , $self->{h}; 2287 glVertex 0 , $self->{h};
1260 glVertex $self->{w}, $self->{h}; 2288 glVertex $self->{w}, $self->{h};
1261 glVertex $self->{w}, 0; 2289 glVertex $self->{w}, 0;
… …
1272 utf8::encode $text; 2300 utf8::encode $text;
1273 2301
1274 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2302 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1275 } 2303 }
1276 2304
1277 glColor @{$self->{fg}};
1278 glBegin GL_LINES; 2305 glBegin GL_LINES;
1279 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2306 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1280 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2307 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1281 glEnd; 2308 glEnd;
1282 } 2309 }
1283} 2310}
1284 2311
2312#############################################################################
2313
1285package CFClient::UI::Entry; 2314package CFPlus::UI::Entry;
1286 2315
1287our @ISA = CFClient::UI::EntryBase::; 2316our @ISA = CFPlus::UI::EntryBase::;
1288 2317
1289use SDL; 2318use CFPlus::OpenGL;
1290use SDL::OpenGL;
1291 2319
1292sub key_down { 2320sub invoke_key_down {
1293 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1294 2322
1295 my $sym = $ev->key_sym; 2323 my $sym = $ev->{sym};
1296 2324
1297 if ($sym == SDLK_RETURN) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
2326 unshift @{$self->{history}},
2327 my $txt = $self->get_text;
2328
2329 $self->{history_pointer} = -1;
2330 $self->{history_saveback} = '';
1298 $self->emit (activate => $self->get_text); 2331 $self->emit (activate => $txt);
1299 $self->update; 2332 $self->update;
1300 2333
2334 } elsif ($sym == CFPlus::SDLK_UP) {
2335 if ($self->{history_pointer} < 0) {
2336 $self->{history_saveback} = $self->get_text;
2337 }
2338 if (@{$self->{history} || []} > 0) {
2339 $self->{history_pointer}++;
2340 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
2342 }
2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2344 }
2345
2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
2347 $self->{history_pointer}--;
2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2349
2350 if ($self->{history_pointer} >= 0) {
2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2352 } else {
2353 $self->set_text ($self->{history_saveback});
2354 }
2355
1301 } else { 2356 } else {
1302 $self->SUPER::key_down ($ev); 2357 return $self->SUPER::invoke_key_down ($ev)
2358 }
2359
1303 } 2360 1
1304
1305} 2361}
1306 2362
1307############################################################################# 2363#############################################################################
1308 2364
2365package CFPlus::UI::TextEdit;
2366
2367our @ISA = CFPlus::UI::EntryBase::;
2368
2369use CFPlus::OpenGL;
2370
2371sub move_cursor_ver {
2372 my ($self, $dy) = @_;
2373
2374 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2375
2376 $y += $dy;
2377
2378 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2379 $self->{cursor} = $index;
2380 delete $self->{cur_h};
2381 $self->update;
2382 return;
2383 }
2384}
2385
2386sub invoke_key_down {
2387 my ($self, $ev) = @_;
2388
2389 my $sym = $ev->{sym};
2390
2391 if ($sym == CFPlus::SDLK_UP) {
2392 $self->move_cursor_ver (-1);
2393 } elsif ($sym == CFPlus::SDLK_DOWN) {
2394 $self->move_cursor_ver (+1);
2395 } else {
2396 return $self->SUPER::invoke_key_down ($ev)
2397 }
2398
2399 1
2400}
2401
2402#############################################################################
2403
1309package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1310 2405
1311our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1312 2407
1313use SDL; 2408use CFPlus::OpenGL;
1314use SDL::OpenGL;
1315 2409
1316my @tex = 2410my @tex =
1317 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1318 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1319 2413
1320sub new { 2414sub new {
1321 my $class = shift; 2415 my $class = shift;
1322 2416
1323 $class->SUPER::new ( 2417 $class->SUPER::new (
1324 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1325 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1326 bg => [1, 1, 1, 0.2],
1327 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1328 can_hover => 1, 2422 can_hover => 1,
2423 align => 0,
2424 valign => 0,
2425 can_events => 1,
1329 @_ 2426 @_
1330 ) 2427 )
1331} 2428}
1332 2429
1333sub button_up { 2430sub invoke_button_up {
1334 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1335 2432
2433 $self->emit ("activate")
1336 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1337 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1338 $self->emit ("activate"); 2436
1339 } 2437 1
1340} 2438}
1341 2439
1342sub _draw { 2440sub _draw {
1343 my ($self) = @_; 2441 my ($self) = @_;
1344 2442
1345 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1346 2444
1347 if ($GRAB == $self) {
1348 $self->{fg} = $self->{active_fg};
1349 }
1350
1351 glEnable GL_BLEND;
1352 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1353 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1354 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1355 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1356 2448
2449 my $tex = $tex[$GRAB == $self];
1357 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1358 2451
1359 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1360 glDisable GL_BLEND;
1361 2453
1362 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1363} 2455}
1364 2456
1365############################################################################# 2457#############################################################################
1366 2458
1367package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1368 2460
1369our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1370 2462
1371my @tex = 2463my @tex =
1372 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1373 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1374 2466
1375use SDL; 2467use CFPlus::OpenGL;
1376use SDL::OpenGL;
1377 2468
1378sub new { 2469sub new {
1379 my $class = shift; 2470 my $class = shift;
1380 2471
1381 $class->SUPER::new ( 2472 $class->SUPER::new (
1382 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1383 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1384 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1385 state => 0, 2479 state => 0,
1386 can_hover => 1, 2480 can_hover => 1,
1387 @_ 2481 @_
1388 ) 2482 )
1389} 2483}
1390 2484
1391sub size_request { 2485sub size_request {
1392 my ($self) = @_; 2486 my ($self) = @_;
1393 2487
1394 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1395} 2489}
1396 2490
1397sub size_allocate { 2491sub toggle {
1398 my ($self, $x, $y, $w, $h) = @_; 2492 my ($self) = @_;
1399 2493
1400 $self->_size_allocate ($x, $y, $w, $h) or return; 2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
1401} 2497}
1402 2498
1403sub button_down { 2499sub invoke_button_down {
1404 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1405 2501
1406 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1407 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1408 $self->{state} = !$self->{state}; 2504 $self->toggle;
1409 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1410 } 2509 1
1411} 2510}
1412 2511
1413sub _draw { 2512sub _draw {
1414 my ($self) = @_; 2513 my ($self) = @_;
1415 2514
1416 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1417 2516
1418 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1419 2518
1420 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1421 2522
1422 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1423 2524
1424 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1425 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427
1428 my $tex = $self->{state} ? $tex[1] : $tex[0];
1429
1430 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1431
1432 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1433 glDisable GL_BLEND;
1434} 2530}
1435 2531
1436############################################################################# 2532#############################################################################
1437 2533
1438package CFClient::UI::VGauge; 2534package CFPlus::UI::Image;
1439 2535
1440our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1441 2537
1442use SDL::OpenGL; 2538use CFPlus::OpenGL;
2539
2540our %texture_cache;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 @_,
2548 );
2549
2550 $self->{path} || $self->{tex}
2551 or Carp::croak "'path' or 'tex' attributes required";
2552
2553 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2554 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2555
2556 CFPlus::weaken $texture_cache{$self->{path}};
2557
2558 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2559
2560 $self
2561}
2562
2563sub STORABLE_freeze {
2564 my ($self, $cloning) = @_;
2565
2566 $self->{path}
2567 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2568
2569 $self->{path}
2570}
2571
2572sub STORABLE_attach {
2573 my ($self, $cloning, $path) = @_;
2574
2575 $self->new (path => $path)
2576}
2577
2578sub size_request {
2579 my ($self) = @_;
2580
2581 ($self->{tex}{w}, $self->{tex}{h})
2582}
2583
2584sub _draw {
2585 my ($self) = @_;
2586
2587 my $tex = $self->{tex};
2588
2589 my ($w, $h) = ($self->{w}, $self->{h});
2590
2591 if ($self->{rot90}) {
2592 glRotate 90, 0, 0, 1;
2593 glTranslate 0, -$self->{w}, 0;
2594
2595 ($w, $h) = ($h, $w);
2596 }
2597
2598 glEnable GL_TEXTURE_2D;
2599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2600
2601 $tex->draw_quad (0, 0, $w, $h);
2602
2603 glDisable GL_TEXTURE_2D;
2604}
2605
2606#############################################################################
2607
2608package CFPlus::UI::ImageButton;
2609
2610our @ISA = CFPlus::UI::Image::;
2611
2612use CFPlus::OpenGL;
2613
2614my %textures;
2615
2616sub new {
2617 my $class = shift;
2618
2619 my $self = $class->SUPER::new (
2620 padding_x => 4,
2621 padding_y => 4,
2622 fg => [1, 1, 1],
2623 active_fg => [0, 0, 1],
2624 can_hover => 1,
2625 align => 0,
2626 valign => 0,
2627 can_events => 1,
2628 @_
2629 );
2630}
2631
2632sub invoke_button_up {
2633 my ($self, $ev, $x, $y) = @_;
2634
2635 $self->emit ("activate")
2636 if $x >= 0 && $x < $self->{w}
2637 && $y >= 0 && $y < $self->{h};
2638
2639 1
2640}
2641
2642#############################################################################
2643
2644package CFPlus::UI::VGauge;
2645
2646our @ISA = CFPlus::UI::Base::;
2647
2648use List::Util qw(min max);
2649
2650use CFPlus::OpenGL;
1443 2651
1444my %tex = ( 2652my %tex = (
1445 food => [ 2653 food => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1447 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2655 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1448 ], 2656 ],
1449 grace => [ 2657 grace => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2658 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2659 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1452 ], 2660 ],
1453 hp => [ 2661 hp => [
1454 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1455 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2663 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1456 ], 2664 ],
1457 mana => [ 2665 mana => [
1458 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2666 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1459 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2667 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1460 ], 2668 ],
1461); 2669);
1462 2670
1463# eg. VGauge->new (gauge => 'food'), default gauge: food 2671# eg. VGauge->new (gauge => 'food'), default gauge: food
1464sub new { 2672sub new {
1465 my $class = shift; 2673 my $class = shift;
1466 2674
1467 my $self = $class->SUPER::new (gauge => 'food', @_); 2675 my $self = $class->SUPER::new (
2676 type => 'food',
2677 @_
2678 );
2679
2680 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1468 2681
1469 $self 2682 $self
1470} 2683}
1471 2684
1472sub size_request { 2685sub size_request {
1473 my ($self) = @_; 2686 my ($self) = @_;
1474 2687
1475 ($self->{w}, $self->{h}) 2688 #my $tex = $tex{$self->{type}}[0];
2689 #@$tex{qw(w h)}
2690 (0, 0)
1476} 2691}
1477 2692
1478sub set_max { 2693sub set_max {
1479 my ($self, $max) = @_; 2694 my ($self, $max) = @_;
2695
2696 return if $self->{max_val} == $max;
2697
1480 $self->{max_val} = $max; 2698 $self->{max_val} = $max;
2699 $self->update;
1481} 2700}
1482 2701
1483sub set_value { 2702sub set_value {
1484 my ($self, $val, $max) = @_; 2703 my ($self, $val, $max) = @_;
1485 2704
1486 $self->set_max ($max) 2705 $self->set_max ($max)
1487 if defined $max; 2706 if defined $max;
1488 2707
1489 $max = $self->{max_val}; 2708 return if $self->{val} == $val;
2709
1490 $self->{val} = $val; 2710 $self->{val} = $val;
1491
1492 $self->update; 2711 $self->update;
1493} 2712}
1494 2713
1495sub _draw { 2714sub _draw {
1496 my ($self) = @_; 2715 my ($self) = @_;
1497 2716
1498 my $tex = $tex{$self->{gauge}}; 2717 my $tex = $tex{$self->{type}};
2718 my ($t1, $t2, $t3) = @$tex;
1499 2719
1500 my ($w, $h) = ($self->{w}, $self->{h}); 2720 my ($w, $h) = ($self->{w}, $self->{h});
1501 2721
2722 if ($self->{vertical}) {
2723 glRotate 90, 0, 0, 1;
2724 glTranslate 0, -$self->{w}, 0;
2725
2726 ($w, $h) = ($h, $w);
2727 }
2728
1502 my $ycut = $self->{val} / ($self->{max_val} || 1); 2729 my $ycut = $self->{val} / ($self->{max_val} || 1);
1503 $ycut = 1 if $self->{val} > $self->{max_val};
1504 2730
1505 my $t1 = $tex->[0]; 2731 my $ycut1 = max 0, min 1, $ycut;
1506 my $t2 = $tex->[1]; 2732 my $ycut2 = max 0, min 1, $ycut - 1;
2733
2734 my $h1 = $self->{h} * (1 - $ycut1);
2735 my $h2 = $self->{h} * (1 - $ycut2);
2736 my $h3 = $self->{h};
2737
2738 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1507 2739
1508 glEnable GL_BLEND; 2740 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2741 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2742 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2743 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2744 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2745
1513 my $h1 = $self->{h} - $ycut * $self->{h};
1514 my $h2 = $ycut * $self->{h};
1515
1516 my $yp = 0;
1517
1518 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2746 glBindTexture GL_TEXTURE_2D, $t1->{name};
1519 glBegin (GL_QUADS); 2747 glBegin GL_QUADS;
1520 glTexCoord (0, 0); glVertex (0 , $yp); 2748 glTexCoord 0 , 0; glVertex 0 , 0;
1521 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2749 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1522 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2750 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1523 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2751 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1524 glEnd (); 2752 glEnd;
1525 2753
1526 $yp += $h1; 2754 my $ycut1 = List::Util::min 1, $ycut;
1527
1528 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2755 glBindTexture GL_TEXTURE_2D, $t2->{name};
1529 glBegin (GL_QUADS); 2756 glBegin GL_QUADS;
1530 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2757 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1531 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2758 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1532 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2759 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1533 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2760 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1534 glEnd (); 2761 glEnd;
2762
2763 if ($t3) {
2764 glBindTexture GL_TEXTURE_2D, $t3->{name};
2765 glBegin GL_QUADS;
2766 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2767 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2768 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2769 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2770 glEnd;
2771 }
1535 2772
1536 glDisable GL_BLEND; 2773 glDisable GL_BLEND;
1537 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
1538} 2775}
1539 2776
1540############################################################################# 2777#############################################################################
1541 2778
2779package CFPlus::UI::Gauge;
2780
2781our @ISA = CFPlus::UI::VBox::;
2782
2783sub new {
2784 my ($class, %arg) = @_;
2785
2786 my $self = $class->SUPER::new (
2787 tooltip => $arg{type},
2788 can_hover => 1,
2789 can_events => 1,
2790 %arg,
2791 );
2792
2793 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2794 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2795 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2796
2797 $self
2798}
2799
2800sub set_fontsize {
2801 my ($self, $fsize) = @_;
2802
2803 $self->{value}->set_fontsize ($fsize);
2804 $self->{max} ->set_fontsize ($fsize);
2805}
2806
2807sub set_max {
2808 my ($self, $max) = @_;
2809
2810 $self->{gauge}->set_max ($max);
2811 $self->{max}->set_text ($max);
2812}
2813
2814sub set_value {
2815 my ($self, $val, $max) = @_;
2816
2817 $self->set_max ($max)
2818 if defined $max;
2819
2820 $self->{gauge}->set_value ($val, $max);
2821 $self->{value}->set_text ($val);
2822}
2823
2824#############################################################################
2825
1542package CFClient::UI::Slider; 2826package CFPlus::UI::Slider;
1543 2827
1544use strict; 2828use strict;
1545 2829
1546use SDL::OpenGL; 2830use CFPlus::OpenGL;
1547 2831
1548our @ISA = CFClient::UI::DrawBG::; 2832our @ISA = CFPlus::UI::DrawBG::;
1549 2833
1550my @tex = 2834my @tex =
1551 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2835 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1552 qw(s1_slider.png s1_slider_bg.png); 2836 qw(s1_slider.png s1_slider_bg.png);
1553 2837
1554sub new { 2838sub new {
1555 my $class = shift; 2839 my $class = shift;
1556 2840
1557 # range [value, low, high, page] 2841 # range [value, low, high, page, unit]
1558 2842
1559 # TODO: 0-width page 2843 # TODO: 0-width page
1560 # TODO: req_w/h are wrong with vertical 2844 # TODO: req_w/h are wrong with vertical
1561 # TODO: calculations are off 2845 # TODO: calculations are off
1562 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
1563 fg => [1, 1, 1], 2847 fg => [1, 1, 1],
1564 active_fg => [0, 0, 0], 2848 active_fg => [0, 0, 0],
2849 bg => [0, 0, 0, 0.2],
2850 active_bg => [1, 1, 1, 0.5],
1565 range => [0, 0, 100, 10], 2851 range => [0, 0, 100, 10, 0],
1566 req_w => 40, 2852 min_w => $::WIDTH / 80,
1567 req_h => 13, 2853 min_h => $::WIDTH / 80,
1568 vertical => 0, 2854 vertical => 0,
1569 can_hover => 1, 2855 can_hover => 1,
1570 inner_pad => 5, 2856 inner_pad => 0.02,
1571 @_ 2857 @_
1572 ); 2858 );
1573 2859
2860 $self->set_value ($self->{range}[0]);
2861 $self->update;
2862
1574 $self 2863 $self
1575} 2864}
1576 2865
2866sub set_range {
2867 my ($self, $range) = @_;
2868
2869 ($range, $self->{range}) = ($self->{range}, $range);
2870
2871 if ("@$range" ne "@{$self->{range}}") {
2872 $self->update;
2873 $self->set_value ($self->{range}[0]);
2874 }
2875}
2876
2877sub set_value {
2878 my ($self, $value) = @_;
2879
2880 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2881
2882 $hi = $lo + 1 if $hi <= $lo;
2883
2884 $page = $hi - $lo if $page > $hi - $lo;
2885
2886 $value = $lo if $value < $lo;
2887 $value = $hi - $page if $value > $hi - $page;
2888
2889 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2890 if $unit;
2891
2892 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2893
2894 if ($value != $old_value) {
2895 $self->emit (changed => $value);
2896 $self->update;
2897 }
2898}
2899
1577sub size_request { 2900sub size_request {
1578 my ($self) = @_; 2901 my ($self) = @_;
1579 2902
1580 my $w = $self->{req_w}; 2903 ($self->{req_w}, $self->{req_h})
1581 my $h = $self->{req_h};
1582
1583 $self->{vertical} ? ($h, $w) : ($w, $h)
1584} 2904}
1585 2905
1586sub button_down { 2906sub invoke_button_down {
1587 my ($self, $ev, $x, $y) = @_; 2907 my ($self, $ev, $x, $y) = @_;
1588 2908
1589 $self->SUPER::button_down ($ev, $x, $y); 2909 $self->SUPER::invoke_button_down ($ev, $x, $y);
2910
2911 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2912
1590 $self->mouse_motion ($ev, $x, $y); 2913 $self->invoke_mouse_motion ($ev, $x, $y)
1591} 2914}
1592 2915
1593sub mouse_motion { 2916sub invoke_mouse_motion {
1594 my ($self, $ev, $x, $y) = @_; 2917 my ($self, $ev, $x, $y) = @_;
1595 2918
1596 if ($GRAB == $self) { 2919 if ($GRAB == $self) {
2920 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2921
2922 my (undef, $lo, $hi, $page) = @{$self->{range}};
2923
2924 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2925
2926 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2927 } else {
2928 return 0;
2929 }
2930
2931 1
2932}
2933
2934sub invoke_mouse_wheel {
2935 my ($self, $ev) = @_;
2936
2937 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2938
2939 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2940
2941 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2942
2943 ! ! $delta
2944}
2945
2946sub update {
2947 my ($self) = @_;
2948
2949 delete $self->{knob_w};
2950 $self->SUPER::update;
2951}
2952
2953sub _draw {
2954 my ($self) = @_;
2955
2956 unless ($self->{knob_w}) {
2957 $self->set_value ($self->{range}[0]);
2958
1597 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2959 my ($value, $lo, $hi, $page) = @{$self->{range}};
2960 my $range = ($hi - $page - $lo) || 1e-100;
1598 2961
1599 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2962 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1600 2963
1601 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2964 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1602 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2965 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1603 2966
1604 $x -= $inner_pad_px; # substract the padding 2967 $value = ($value - $lo) / $range;
1605 $x = $x * ($hi - $lo) / $inner_w + $lo; 2968 $value = $value * $self->{scale} + $self->{offset};
1606 $x = $lo if $x < $lo;
1607 $x = $hi - $page if $x > $hi - $page;
1608 $self->{range}[0] = $x;
1609 2969
1610 $self->emit (changed => $x); 2970 $self->{knob_x} = $value - $knob_w * 0.5;
1611 $self->update; 2971 $self->{knob_w} = $knob_w;
1612 } 2972 }
1613}
1614
1615# the inner_* stuff is for generating a padding for the slider handle,
1616# so that the handle doesn't leave the texture. This calculation isn't 100%
1617# correct propably, but it does the job for now
1618sub _calc_inner_pad_px {
1619 my ($self, $w) = @_;
1620 ($w / 100) * $self->{inner_pad} # % to pixels
1621}
1622
1623sub _draw {
1624 my ($self) = @_;
1625 2973
1626 $self->SUPER::_draw (); 2974 $self->SUPER::_draw ();
1627 2975
1628 my ($w, $h) = @$self{qw(w h)}; 2976 glScale $self->{w}, $self->{h};
1629 2977
1630 if ($self->{vertical}) { 2978 if ($self->{vertical}) {
1631 # draw a vertical slider like a rotated horizontal slider 2979 # draw a vertical slider like a rotated horizontal slider
1632 2980
2981 glTranslate 1, 0, 0;
1633 glRotate 90, 0, 0, 1; 2982 glRotate 90, 0, 0, 1;
1634 glTranslate 0, -$self->{w}, 0;
1635
1636 ($w, $h) = ($h, $w);
1637 } 2983 }
1638 2984
1639 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2985 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1640 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2986 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1641 2987
1642 my ($value, $lo, $hi, $page) = @{$self->{range}};
1643
1644 $hi = $value + 1 if $lo == $hi;
1645
1646 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1647 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1648
1649 $page = int $page * $inner_w / ($hi - $lo);
1650 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1651
1652 $w -= $page;
1653 $page &= ~1;
1654 glTranslate $page * 0.5, 0, 0;
1655 $page ||= 2;
1656
1657 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659
1660 glEnable GL_BLEND;
1661 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662 glEnable GL_TEXTURE_2D; 2988 glEnable GL_TEXTURE_2D;
1663 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664 2990
1665 # draw background 2991 # draw background
1666 $tex[1]->draw_quad (0, 0, $w, $h); 2992 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1667 2993
1668 # draw handle 2994 # draw handle
1669 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2995 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1670 2996
1671 glDisable GL_BLEND;
1672 glDisable GL_TEXTURE_2D; 2997 glDisable GL_TEXTURE_2D;
1673} 2998}
1674 2999
1675############################################################################# 3000#############################################################################
1676 3001
1677package CFClient::UI::TextView; 3002package CFPlus::UI::ValSlider;
1678 3003
1679our @ISA = CFClient::UI::HBox::; 3004our @ISA = CFPlus::UI::HBox::;
1680 3005
1681use SDL::OpenGL; 3006sub new {
3007 my ($class, %arg) = @_;
3008
3009 my $range = delete $arg{range};
3010
3011 my $self = $class->SUPER::new (
3012 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3013 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3014 to_value => sub { shift },
3015 from_value => sub { shift },
3016 %arg,
3017 );
3018
3019 $self->{slider}->connect (changed => sub {
3020 my ($self, $value) = @_;
3021 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3022 $self->{parent}->emit (changed => $value);
3023 });
3024
3025# $self->{entry}->connect (changed => sub {
3026# my ($self, $value) = @_;
3027# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3028# $self->{parent}->emit (changed => $value);
3029# });
3030
3031 $self->add ($self->{slider}, $self->{entry});
3032
3033 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3034
3035 $self
3036}
3037
3038sub set_range { shift->{slider}->set_range (@_) }
3039sub set_value { shift->{slider}->set_value (@_) }
3040
3041#############################################################################
3042
3043package CFPlus::UI::TextScroller;
3044
3045our @ISA = CFPlus::UI::HBox::;
3046
3047use CFPlus::OpenGL;
1682 3048
1683sub new { 3049sub new {
1684 my $class = shift; 3050 my $class = shift;
1685 3051
1686 my $self = $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
1687 req_w => $::WIDTH / 6, 3053 fontsize => 1,
1688 req_h => $::HEIGHT / 6, 3054 can_events => 1,
1689 fontsize => $::FONTSIZE, 3055 indent => 0,
3056 #font => default_font
1690 @_, 3057 @_,
1691 3058
1692 layout => (new CFClient::Layout), 3059 layout => (new CFPlus::Layout),
1693 par => [], 3060 par => [],
3061 max_par => 0,
1694 height => 0, 3062 height => 0,
1695 children => [ 3063 children => [
1696 (new CFClient::UI::Empty expand => 1), 3064 (new CFPlus::UI::Empty expand => 1),
1697 (new CFClient::UI::Slider vertical => 1), 3065 (new CFPlus::UI::Slider vertical => 1),
1698 ], 3066 ],
1699 ); 3067 );
1700 3068
1701 $self->{children}[1]->connect (changed => sub { 3069 $self->{children}[1]->connect (changed => sub { $self->update });
1702 $self->update;
1703 });
1704 3070
1705 $self 3071 $self
1706} 3072}
1707 3073
1708sub set_fontsize { 3074sub set_fontsize {
… …
1710 3076
1711 $self->{fontsize} = $fontsize; 3077 $self->{fontsize} = $fontsize;
1712 $self->reflow; 3078 $self->reflow;
1713} 3079}
1714 3080
1715sub text_height { 3081sub size_request {
3082 my ($self) = @_;
3083
3084 my ($empty, $slider) = @{ $self->{children} };
3085
3086 local $self->{children} = [$empty, $slider];
3087 $self->SUPER::size_request
3088}
3089
3090sub invoke_size_allocate {
3091 my ($self, $w, $h) = @_;
3092
3093 my ($empty, $slider, @other) = @{ $self->{children} };
3094 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3095
3096 $self->{layout}->set_font ($self->{font}) if $self->{font};
3097 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3098 $self->{layout}->set_width ($empty->{w});
3099 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100
3101 $self->reflow;
3102
3103 local $self->{children} = [$empty, $slider];
3104 $self->SUPER::invoke_size_allocate ($w, $h)
3105}
3106
3107sub invoke_mouse_wheel {
1716 my ($self, $text) = @_; 3108 my ($self, $ev) = @_;
3109
3110 return 0 unless $ev->{dy}; # only vertical movements
3111
3112 $self->{children}[1]->emit (mouse_wheel => $ev);
3113
3114 1
3115}
3116
3117sub get_layout {
3118 my ($self, $para) = @_;
1717 3119
1718 my $layout = $self->{layout}; 3120 my $layout = $self->{layout};
1719 3121
3122 $layout->set_font ($self->{font}) if $self->{font};
3123 $layout->set_foreground (@{$para->{fg}});
1720 $layout->set_height ($self->{fontsize}); 3124 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1721 $layout->set_width ($self->{w}); 3125 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1722 $layout->set_text ($text); 3126 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3127 $layout->set_markup ($para->{markup});
3128
3129 $layout->set_shapes (
3130 map
3131 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3132 @{$para->{widget}}
1723 3133 );
1724 ($layout->size)[1] 3134
3135 $layout
1725} 3136}
1726 3137
1727sub reflow { 3138sub reflow {
1728 my ($self) = @_; 3139 my ($self) = @_;
1729 3140
1730 $self->{need_reflow}++; 3141 $self->{need_reflow}++;
1731 $self->update; 3142 $self->update;
1732} 3143}
1733 3144
1734sub size_request { 3145sub set_offset {
3146 my ($self, $offset) = @_;
3147
3148 # todo: base offset on lines or so, not on pixels
3149 $self->{children}[1]->set_value ($offset);
3150}
3151
3152sub current_paragraph {
3153 my ($self) = @_;
3154
3155 $self->{top_paragraph} - 1
3156}
3157
3158sub scroll_to {
1735 my ($self) = @_; 3159 my ($self, $para) = @_;
1736 3160
1737 ($self->{req_w}, $self->{req_h}) 3161 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1738}
1739 3162
1740sub size_allocate { 3163 $self->{scroll_to} = $para;
1741 my ($self, $x, $y, $w, $h) = @_;
1742
1743 $self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1744
1745 $self->{layout}->set_height ($self->{fontsize});
1746 $self->{layout}->set_width ($self->{w});
1747
1748 $self->reflow;
1749 $self->update; 3164 $self->update;
1750} 3165}
1751 3166
3167sub clear {
3168 my ($self) = @_;
3169
3170 my (undef, undef, @other) = @{ $self->{children} };
3171 $self->remove ($_) for @other;
3172
3173 $self->{par} = [];
3174 $self->{height} = 0;
3175 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3176}
3177
1752sub add_paragraph { 3178sub add_paragraph {
1753 my ($self, $color, $text) = @_; 3179 my $self = shift;
1754 3180
1755 #TODO: intelligently "reformat" paragraph 3181 for my $para (@_) {
3182 $para = {
3183 fg => [1, 1, 1, 1],
3184 indent => 0,
3185 markup => "",
3186 widget => [],
3187 ref $para ? %$para : (markup => $para),
3188 w => 1e10,
3189 wrapped => 1,
3190 };
1756 3191
1757 my $height = $self->text_height ($text); 3192 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3193 push @{$self->{par}}, $para;
3194 }
1758 3195
3196 if (my $max = $self->{max_par}) {
3197 shift @{$self->{par}} while @{$self->{par}} > $max;
3198 }
3199
3200 $self->{need_reflow}++;
3201 $self->update;
3202}
3203
3204sub scroll_to_bottom {
3205 my ($self) = @_;
3206
3207 $self->{scroll_to} = $#{$self->{par}};
3208 $self->update;
3209}
3210
3211sub force_uptodate {
3212 my ($self) = @_;
3213
3214 if (delete $self->{need_reflow}) {
3215 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3216
3217 my $height = 0;
3218
3219 for my $para (@{$self->{par}}) {
3220 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3221 my $layout = $self->get_layout ($para);
3222 my ($w, $h) = $layout->size;
3223
3224 $para->{w} = $w + $para->{indent};
3225 $para->{h} = $h;
3226 $para->{wrapped} = $layout->has_wrapped;
3227 }
3228
3229 $para->{y} = $height;
3230 $height += $para->{h};
3231 }
3232
1759 $self->{height} += $height; 3233 $self->{height} = $height;
3234 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1760 3235
1761 push @{$self->{par}}, [$height, $color, $text]; 3236 delete $self->{texture};
3237 }
1762 3238
1763 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3239 if (my $paridx = delete $self->{scroll_to}) {
1764 $self->{children}[1]->update; 3240 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3241 }
1765} 3242}
1766 3243
1767sub update { 3244sub update {
1768 my ($self) = @_; 3245 my ($self) = @_;
1769 3246
… …
1771 3248
1772 return unless $self->{h} > 0; 3249 return unless $self->{h} > 0;
1773 3250
1774 delete $self->{texture}; 3251 delete $self->{texture};
1775 3252
1776 $ROOT->on_refresh ($self, sub { 3253 $ROOT->on_post_alloc ($self => sub {
1777 if (delete $self->{need_reflow}) { 3254 $self->force_uptodate;
1778 my $height = 0;
1779 3255
1780 $height += $_->[0] = $self->text_height ($_->[2]) 3256 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1781 for @{$self->{par}};
1782 3257
1783 $self->{height} = $height;
1784
1785 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1786
1787 delete $self->{texture};
1788 }
1789
1790 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3258 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1791 glClearColor 0, 0, 0, 1; 3259 glClearColor 0, 0, 0, 0;
1792 glClear GL_COLOR_BUFFER_BIT; 3260 glClear GL_COLOR_BUFFER_BIT;
1793 3261
1794 glEnable GL_BLEND; 3262 package CFPlus::UI::Base;
1795 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3263 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1796 glEnable GL_TEXTURE_2D; 3264 (0, 0, $self->{w}, $self->{h});
1797 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1798 3265
1799 my $top = int $self->{children}[1]{range}[0]; 3266 my $top = int $self->{children}[1]{range}[0];
1800 3267
3268 my $paridx = 0;
3269 my $top_paragraph;
3270 my $top = int $self->{children}[1]{range}[0];
3271
1801 my $y0 = $top; 3272 my $y0 = $top;
1802 my $y1 = $top + $self->{h}; 3273 my $y1 = $top + $H;
1803 3274
1804 my $y = 0;
1805
1806 my $layout = $self->{layout};
1807
1808 for my $par (@{$self->{par}}) { 3275 for my $para (@{$self->{par}}) {
1809 my $h = $par->[0]; 3276 my $h = $para->{h};
3277 my $y = $para->{y};
1810 3278
1811 if ($y0 < $y + $h && $y < $y1) { 3279 if ($y0 < $y + $h && $y < $y1) {
1812 $layout->set_text ($par->[2]); 3280 my $layout = $self->get_layout ($para);
1813 3281
1814 glColor @{ $par->[1] }; 3282 $layout->render ($para->{indent}, $y - $y0);
1815 my ($W, $H) = $layout->size; 3283
1816 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3284 if (my @w = @{ $para->{widget} }) {
3285 my @s = $layout->get_shapes;
3286
3287 for (@w) {
3288 my ($dx, $dy) = splice @s, 0, 2, ();
3289
3290 $_->{x} = $dx + $para->{indent};
3291 $_->{y} = $dy + $y - $y0;
3292
3293 $_->draw;
3294 }
3295 }
1817 } 3296 }
1818 3297
1819 $y += $h; 3298 $paridx++;
3299 $top_paragraph ||= $paridx if $y >= $top;
1820 } 3300 }
1821 3301
1822 glDisable GL_TEXTURE_2D; 3302 $self->{top_paragraph} = $top_paragraph;
1823 glDisable GL_BLEND;
1824 }; 3303 };
1825 }); 3304 });
1826} 3305}
1827 3306
3307sub reconfigure {
3308 my ($self) = @_;
3309
3310 $self->SUPER::reconfigure;
3311
3312 $_->{w} = 1e10 for @{ $self->{par} };
3313 $self->reflow;
3314}
3315
1828sub _draw { 3316sub _draw {
1829 my ($self) = @_; 3317 my ($self) = @_;
1830 3318
1831 if ($self->{texture}) {
1832 glEnable GL_TEXTURE_2D; 3319 glEnable GL_TEXTURE_2D;
1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3321 glColor 0, 0, 0, 1;
3322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1835 glDisable GL_TEXTURE_2D; 3323 glDisable GL_TEXTURE_2D;
1836 }
1837 3324
1838 $self->{children}[1]->draw; 3325 $self->{children}[1]->draw;
1839
1840} 3326}
1841 3327
1842############################################################################# 3328#############################################################################
1843 3329
1844package CFClient::UI::MapWidget;
1845
1846use strict;
1847
1848use List::Util qw(min max);
1849
1850use SDL;
1851use SDL::OpenGL;
1852
1853our @ISA = CFClient::UI::Base::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 z => -1,
1860 can_focus => 1,
1861 list => (glGenLists 1),
1862 @_
1863 )
1864}
1865
1866sub key_down {
1867 print "MAPKEYDOWN\n";
1868}
1869
1870sub key_up {
1871}
1872
1873sub button_down {
1874 my ($self, $ev, $x, $y) = @_;
1875
1876 $self->focus_in;
1877
1878 if ($ev->button == 2) {
1879 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1880 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1881
1882 $self->{motion} = sub {
1883 my ($ev, $x, $y) = @_;
1884
1885 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1886
1887 $::CFG->{map_shift_x} = $bw + $x - $ox;
1888 $::CFG->{map_shift_y} = $bh + $y - $oy;
1889
1890 $self->update;
1891 };
1892 }
1893}
1894
1895sub button_up {
1896 my ($self, $ev, $x, $y) = @_;
1897
1898 delete $self->{motion};
1899}
1900
1901sub mouse_motion {
1902 my ($self, $ev, $x, $y) = @_;
1903
1904 $self->{motion}->($ev, $x, $y) if $self->{motion};
1905}
1906
1907sub size_request {
1908 (
1909 1 + 32 * int $::WIDTH / 32,
1910 1 + 32 * int $::HEIGHT / 32,
1911 )
1912}
1913
1914sub update {
1915 my ($self) = @_;
1916
1917 $self->{need_update} = 1;
1918 $self->SUPER::update;
1919}
1920
1921sub draw {
1922 my ($self) = @_;
1923
1924 if (delete $self->{need_update}) {
1925 glNewList $self->{list}, GL_COMPILE;
1926
1927 if ($::MAP) {
1928 my $sw = int $::WIDTH / 32;
1929 my $sh = int $::HEIGHT / 32;
1930
1931 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1932 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1933
1934 glTranslate $sx0 - 32, $sy0 - 32, 0;
1935
1936 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1937
1938 if ($::CFG->{fow_enable}) {
1939 if ($::CFG->{fow_smooth}) { # smooth fog of war
1940 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1941 glConvolutionFilter2D
1942 GL_CONVOLUTION_2D,
1943 GL_ALPHA,
1944 3, 3,
1945 GL_ALPHA, GL_FLOAT,
1946 pack "f*",
1947 0.1, 0.1, 0.1,
1948 0.1, 0.2, 0.1,
1949 0.1, 0.1, 0.1,
1950 ;
1951 glEnable GL_CONVOLUTION_2D;
1952 }
1953
1954 $self->{fow_texture} = new CFClient::Texture
1955 w => $w,
1956 h => $h,
1957 data => $data,
1958 internalformat => GL_ALPHA,
1959 format => GL_ALPHA;
1960
1961 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1962
1963 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1967
1968 glColor +($::CFG->{fow_intensity}) x 3, 1;
1969 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1970
1971 glDisable GL_TEXTURE_2D;
1972 glDisable GL_BLEND;
1973 }
1974
1975 # HACK BEGIN
1976 {
1977 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1978 my ($w, $h) = (250, 250);
1979
1980 glEnable GL_BLEND;
1981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1982 glEnable GL_TEXTURE_2D;
1983 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1984
1985 $self->{mapmap_texture} =
1986 new CFClient::Texture
1987 w => $w,
1988 h => $h,
1989 data => $::MAP->mapmap ($w, $h),
1990 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1991
1992 $self->{mapmap_texture}->draw_quad (100, 100);
1993
1994 glDisable GL_TEXTURE_2D;
1995 glDisable GL_BLEND;
1996 }
1997 # HACK END
1998 }
1999
2000 glEndList;
2001 }
2002
2003 glPushMatrix;
2004 glCallList $self->{list};
2005 glPopMatrix;
2006
2007 if ($FOCUS != $self) {
2008 glColor 64/255, 64/255, 64/255;
2009 glLogicOp GL_AND;
2010 glEnable GL_COLOR_LOGIC_OP;
2011 glBegin GL_QUADS;
2012 glVertex 0, 0;
2013 glVertex 0, $::HEIGHT;
2014 glVertex $::WIDTH, $::HEIGHT;
2015 glVertex $::WIDTH, 0;
2016 glEnd;
2017 glDisable GL_COLOR_LOGIC_OP;
2018 }
2019}
2020
2021my %DIR = (
2022 SDLK_KP8, [1, "north"],
2023 SDLK_KP9, [2, "northeast"],
2024 SDLK_KP6, [3, "east"],
2025 SDLK_KP3, [4, "southeast"],
2026 SDLK_KP2, [5, "south"],
2027 SDLK_KP1, [6, "southwest"],
2028 SDLK_KP4, [7, "west"],
2029 SDLK_KP7, [8, "northwest"],
2030
2031 SDLK_UP, [1, "north"],
2032 SDLK_RIGHT, [3, "east"],
2033 SDLK_DOWN, [5, "south"],
2034 SDLK_LEFT, [7, "west"],
2035);
2036
2037sub key_down {
2038 my ($self, $ev) = @_;
2039
2040 my $mod = $ev->key_mod;
2041 my $sym = $ev->key_sym;
2042
2043 if ($sym == SDLK_KP5) {
2044 $::CONN->user_send ("stay fire");
2045 } elsif ($sym == SDLK_a) {
2046 $::CONN->user_send ("apply");
2047 } elsif ($sym == SDLK_QUOTE) {
2048 $self->emit ('activate_console');
2049 } elsif ($sym == SDLK_SLASH) {
2050 $self->emit ('activate_console' => '/');
2051 } elsif (exists $DIR{$sym}) {
2052 if ($mod & KMOD_SHIFT) {
2053 $self->{shft}++;
2054 $::CONN->user_send ("fire $DIR{$sym}[0]");
2055 } elsif ($mod & KMOD_CTRL) {
2056 $self->{ctrl}++;
2057 $::CONN->user_send ("run $DIR{$sym}[0]");
2058 } else {
2059 $::CONN->user_send ("$DIR{$sym}[1]");
2060 }
2061 }
2062}
2063
2064sub key_up {
2065 my ($self, $ev) = @_;
2066
2067 my $mod = $ev->key_mod;
2068 my $sym = $ev->key_sym;
2069
2070 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2071 $::CONN->user_send ("fire_stop");
2072 }
2073 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2074 $::CONN->user_send ("run_stop");
2075 }
2076}
2077
2078#############################################################################
2079
2080package CFClient::UI::Animator; 3330package CFPlus::UI::Animator;
2081 3331
2082use SDL::OpenGL; 3332use CFPlus::OpenGL;
2083 3333
2084our @ISA = CFClient::UI::Bin::; 3334our @ISA = CFPlus::UI::Bin::;
2085 3335
2086sub moveto { 3336sub moveto {
2087 my ($self, $x, $y) = @_; 3337 my ($self, $x, $y) = @_;
2088 3338
2089 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3339 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2117 glPopMatrix; 3367 glPopMatrix;
2118} 3368}
2119 3369
2120############################################################################# 3370#############################################################################
2121 3371
2122package CFClient::UI::Flopper; 3372package CFPlus::UI::Flopper;
2123 3373
2124our @ISA = CFClient::UI::Button::; 3374our @ISA = CFPlus::UI::Button::;
2125 3375
2126sub new { 3376sub new {
2127 my $class = shift; 3377 my $class = shift;
2128 3378
2129 my $self = $class->SUPER::new ( 3379 my $self = $class->SUPER::new (
2130 state => 0, 3380 state => 0,
2131 connect_activate => \&toggle_flopper, 3381 on_activate => \&toggle_flopper,
2132 @_ 3382 @_
2133 ); 3383 );
2134 3384
2135 if ($self->{state}) {
2136 $self->{state} = 0;
2137 $self->toggle_flopper;
2138 }
2139
2140 $self 3385 $self
2141} 3386}
2142 3387
2143sub toggle_flopper { 3388sub toggle_flopper {
2144 my ($self) = @_; 3389 my ($self) = @_;
2145 3390
2146 # TODO: use animation 3391 $self->{other}->toggle_visibility;
2147 if ($self->{state} = !$self->{state}) { 3392}
2148 $CFClient::UI::ROOT->add ($self->{other}); 3393
2149 $self->{other}->move ($self->coord2global (0, $self->{h})); 3394#############################################################################
2150 $self->emit ("open"); 3395
3396package CFPlus::UI::Tooltip;
3397
3398our @ISA = CFPlus::UI::Bin::;
3399
3400use CFPlus::OpenGL;
3401
3402sub new {
3403 my $class = shift;
3404
3405 $class->SUPER::new (
3406 @_,
3407 can_events => 0,
3408 )
3409}
3410
3411sub set_tooltip_from {
3412 my ($self, $widget) = @_;
3413
3414 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3415 if $widget->{tooltip} =~ /^#(.*)$/;
3416
3417 my $tooltip = $widget->{tooltip};
3418
3419 if ($ENV{CFPLUS_DEBUG} & 2) {
3420 $tooltip .= "\n\n" . (ref $widget) . "\n"
3421 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3422 . "req $widget->{req_w} $widget->{req_h}\n"
3423 . "visible $widget->{visible}";
3424 }
3425
3426 $tooltip =~ s/^\n+//;
3427 $tooltip =~ s/\n+$//;
3428
3429 $self->add (new CFPlus::UI::Label
3430 markup => $tooltip,
3431 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3432 fontsize => 0.8,
3433 style => 1, # FLAG_INVERSE
3434 ellipsise => 0,
3435 font => ($widget->{tooltip_font} || $::FONT_PROP),
3436 );
3437}
3438
3439sub size_request {
3440 my ($self) = @_;
3441
3442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3443
3444 ($w + 4, $h + 4)
3445}
3446
3447sub invoke_size_allocate {
3448 my ($self, $w, $h) = @_;
3449
3450 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3451}
3452
3453sub invoke_visibility_change {
3454 my ($self, $visible) = @_;
3455
3456 return unless $visible;
3457
3458 $self->{root}->on_post_alloc ("move_$self" => sub {
3459 my $widget = $self->{owner}
3460 or return;
3461
3462 if ($widget->{visible}) {
3463 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3464
3465 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3466 if $x + $self->{w} > $self->{root}{w};
3467
3468 $self->move_abs ($x, $y);
3469 } else {
3470 $self->hide;
3471 }
3472 });
3473}
3474
3475sub _draw {
3476 my ($self) = @_;
3477
3478 glTranslate 0.375, 0.375;
3479
3480 my ($w, $h) = @$self{qw(w h)};
3481
3482 glColor 1, 0.8, 0.4;
3483 glBegin GL_QUADS;
3484 glVertex 0 , 0;
3485 glVertex 0 , $h;
3486 glVertex $w, $h;
3487 glVertex $w, 0;
3488 glEnd;
3489
3490 glColor 0, 0, 0;
3491 glBegin GL_LINE_LOOP;
3492 glVertex 0 , 0;
3493 glVertex 0 , $h;
3494 glVertex $w, $h;
3495 glVertex $w, 0;
3496 glEnd;
3497
3498 glTranslate 2 - 0.375, 2 - 0.375;
3499
3500 $self->SUPER::_draw;
3501}
3502
3503#############################################################################
3504
3505package CFPlus::UI::Face;
3506
3507our @ISA = CFPlus::UI::DrawBG::;
3508
3509use CFPlus::OpenGL;
3510
3511sub new {
3512 my $class = shift;
3513
3514 my $self = $class->SUPER::new (
3515 size_w => 32,
3516 size_h => 8,
3517 aspect => 1,
3518 can_events => 0,
3519 @_,
3520 );
3521
3522 if ($self->{anim} && $self->{animspeed}) {
3523 CFPlus::weaken (my $widget = $self);
3524
3525 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3526 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3527 $self->{timer} = Event->timer (
3528 parked => 1,
3529 cb => sub {
3530 return unless $::CONN && $widget;
3531
3532 ++$widget->{frame};
3533 $widget->update_face;
3534 $widget->update;
3535
3536 $widget->update_timer;
3537 },
3538 );
3539
3540 $self->update_face;
3541 $self->update_timer;
3542 }
3543
3544 $self
3545}
3546
3547sub update_timer {
3548 my ($self) = @_;
3549
3550 return unless $self->{timer};
3551
3552 if ($self->{visible}) {
3553 $self->{timer}->at (
3554 $self->{anim_start}
3555 + $self->{animspeed}
3556 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3557 );
3558 $self->{timer}->start;
2151 } else { 3559 } else {
2152 $CFClient::UI::ROOT->remove ($self->{other}); 3560 $self->{timer}->stop;
2153 $self->emit ("close"); 3561 }
3562}
3563
3564sub update_face {
3565 my ($self) = @_;
3566
3567 return unless $::CONN;
3568
3569 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3570 if ($anim && @$anim) {
3571 delete $self->{wait_face};
3572 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3573 }
3574 }
3575}
3576
3577sub size_request {
3578 my ($self) = @_;
3579
3580 if ($::CONN) {
3581 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3582 if (my $tex = $::CONN->{texture}[$faceid]) {
3583 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3584 } else {
3585 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3586 $self->realloc;
3587 });
3588 }
3589 }
3590 }
3591
3592 ($self->{size_w} || 8, $self->{size_h} || 8)
3593}
3594
3595sub update {
3596 my ($self) = @_;
3597
3598 return unless $self->{visible};
3599
3600 $self->SUPER::update;
3601}
3602
3603sub invoke_visibility_change {
3604 my ($self) = @_;
3605
3606 $self->update_timer;
3607
3608 0
3609}
3610
3611sub _draw {
3612 my ($self) = @_;
3613
3614 return unless $::CONN;
3615
3616 $self->SUPER::_draw;
3617
3618 my $faceid = $::CONN->{faceid}[$self->{face}]
3619 or return;
2154 } 3620
3621 my $tex = $::CONN->{texture}[$faceid];
2155 3622
2156 $self->emit (changed => $self->{state}); 3623 if ($tex) {
3624 glEnable GL_TEXTURE_2D;
3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3626 glColor 0, 0, 0, 1;
3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3628 glDisable GL_TEXTURE_2D;
3629 }
3630}
3631
3632sub destroy {
3633 my ($self) = @_;
3634
3635 (delete $self->{timer})->cancel
3636 if $self->{timer};
3637
3638 $self->SUPER::destroy;
2157} 3639}
2158 3640
2159############################################################################# 3641#############################################################################
2160 3642
2161package CFClient::UI::Root; 3643package CFPlus::UI::Buttonbar;
2162 3644
3645our @ISA = CFPlus::UI::HBox::;
3646
3647# TODO: should actually wrap buttons and other goodies.
3648
3649#############################################################################
3650
3651package CFPlus::UI::Menu;
3652
3653our @ISA = CFPlus::UI::Toplevel::;
3654
3655use CFPlus::OpenGL;
3656
3657sub new {
3658 my $class = shift;
3659
3660 my $self = $class->SUPER::new (
3661 items => [],
3662 z => 100,
3663 @_,
3664 );
3665
3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3667
3668 for my $item (@{ $self->{items} }) {
3669 my ($widget, $cb, $tooltip) = @$item;
3670
3671 # handle various types of items, only text for now
3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
3676 $widget = new CFPlus::UI::HBox
3677 can_hover => 1,
3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
3693 }
3694
3695 $self->{item}{$widget} = $item;
3696
3697 $self->{vbox}->add ($widget);
3698 }
3699
3700 $self
3701}
3702
3703# popup given the event (must be a mouse button down event currently)
3704sub popup {
3705 my ($self, $ev) = @_;
3706
3707 $self->emit ("popdown");
3708
3709 # maybe save $GRAB? must be careful about events...
3710 $GRAB = $self;
3711 $self->{button} = $ev->{button};
3712
3713 $self->show;
3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3715}
3716
3717sub invoke_mouse_motion {
3718 my ($self, $ev, $x, $y) = @_;
3719
3720 # TODO: should use vbox->find_widget or so
3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3722 $self->{hover} = $self->{item}{$HOVER};
3723
3724 0
3725}
3726
3727sub invoke_button_up {
3728 my ($self, $ev, $x, $y) = @_;
3729
3730 if ($ev->{button} == $self->{button}) {
3731 undef $GRAB;
3732 $self->hide;
3733
3734 $self->emit ("popdown");
3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
3740 1
3741}
3742
3743#############################################################################
3744
3745package CFPlus::UI::Multiplexer;
3746
2163our @ISA = CFClient::UI::Container::; 3747our @ISA = CFPlus::UI::Container::;
2164 3748
2165use SDL::OpenGL; 3749sub new {
3750 my $class = shift;
2166 3751
2167sub check_size { 3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
2168 my ($self) = @_; 3763 my ($self, @widgets) = @_;
2169 3764
2170 $self->size_allocate (0, 0, $::WITH, $::HEIGHT); 3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
2171} 3794}
2172 3795
2173sub size_request { 3796sub size_request {
2174 ($::WIDTH, $::HEIGHT) 3797 my ($self) = @_;
2175}
2176 3798
3799 $self->{current}->size_request
3800}
3801
2177sub size_allocate { 3802sub invoke_size_allocate {
2178 my ($self, $x, $y, $w, $h) = @_; 3803 my ($self, $w, $h) = @_;
2179 3804
2180 $self->_size_allocate ($x, $y, $w, $h); 3805 $self->{current}->configure (0, 0, $w, $h);
2181 3806
2182 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3807 1
2183 for @{$self->{children}};
2184} 3808}
2185 3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 $self
3836}
3837
3838sub add {
3839 my ($self, $title, $widget, $tooltip) = @_;
3840
3841 CFPlus::weaken $self;
3842
3843 $self->{buttonbar}->add (new CFPlus::UI::Button
3844 markup => $title,
3845 tooltip => $tooltip,
3846 on_activate => sub { $self->set_current_page ($widget) },
3847 );
3848
3849 $self->{multiplexer}->add ($widget);
3850}
3851
3852sub get_current_page {
3853 my ($self) = @_;
3854
3855 $self->{multiplexer}->get_current_page
3856}
3857
3858sub set_current_page {
3859 my ($self, $page) = @_;
3860
3861 $self->{multiplexer}->set_current_page ($page);
3862 $self->emit (page_changed => $self->{multiplexer}{current});
3863}
3864
3865#############################################################################
3866
3867package CFPlus::UI::Selector;
3868
3869use utf8;
3870
3871our @ISA = CFPlus::UI::Button::;
3872
3873sub new {
3874 my $class = shift;
3875
3876 my $self = $class->SUPER::new (
3877 options => [], # [value, title, longdesc], ...
3878 value => undef,
3879 @_,
3880 );
3881
3882 $self->_set_value ($self->{value});
3883
3884 $self
3885}
3886
3887sub invoke_button_down {
3888 my ($self, $ev) = @_;
3889
3890 my @menu_items;
3891
3892 for (@{ $self->{options} }) {
3893 my ($value, $title, $tooltip) = @$_;
3894
3895 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3896 }
3897
3898 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3899}
3900
3901sub _set_value {
3902 my ($self, $value) = @_;
3903
3904 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3905 or return;
3906
3907 $self->{value} = $item->[0];
3908 $self->set_markup ("$item->[1] ⇓");
3909 $self->set_tooltip ($item->[2]);
3910}
3911
3912sub set_value {
3913 my ($self, $value) = @_;
3914
3915 return unless $self->{value} ne $value;
3916
3917 $self->_set_value ($value);
3918 $self->emit (changed => $value);
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Statusbox;
3924
3925our @ISA = CFPlus::UI::VBox::;
3926
3927sub new {
3928 my $class = shift;
3929
3930 my $self = $class->SUPER::new (
3931 fontsize => 0.8,
3932 @_,
3933 );
3934
3935 CFPlus::weaken (my $this = $self);
3936
3937 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3938
3939 $self
3940}
3941
3942sub reorder {
3943 my ($self) = @_;
3944 my $NOW = Time::HiRes::time;
3945
3946 # freeze display when hovering over any label
3947 return if $CFPlus::UI::TOOLTIP->{owner}
3948 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3949 values %{ $self->{item} };
3950
3951 while (my ($k, $v) = each %{ $self->{item} }) {
3952 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3953 }
3954
3955 my @widgets;
3956
3957 my @items = sort {
3958 $a->{pri} <=> $b->{pri}
3959 or $b->{id} <=> $a->{id}
3960 } values %{ $self->{item} };
3961
3962 $self->{timer}->interval (1);
3963
3964 my $count = 10 + 1;
3965 for my $item (@items) {
3966 last unless --$count;
3967
3968 my $label = $item->{label} ||= do {
3969 # TODO: doesn't handle markup well (read as: at all)
3970 my $short = $item->{count} > 1
3971 ? "<b>$item->{count} ×</b> $item->{text}"
3972 : $item->{text};
3973
3974 for ($short) {
3975 s/^\s+//;
3976 s/\s+/ /g;
3977 }
3978
3979 new CFPlus::UI::Label
3980 markup => $short,
3981 tooltip => $item->{tooltip},
3982 tooltip_font => $::FONT_PROP,
3983 tooltip_width => 0.67,
3984 fontsize => $item->{fontsize} || $self->{fontsize},
3985 max_w => $::WIDTH * 0.44,
3986 fg => [@{ $item->{fg} }],
3987 can_events => 1,
3988 can_hover => 1
3989 };
3990
3991 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3992 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3993 $label->update;
3994 $label->set_max_size (undef, $label->{req_h} * $diff)
3995 if $diff < 1;
3996 $self->{timer}->interval (1/30);
3997 } else {
3998 $label->{fg}[3] = $item->{fg}[3] || 1;
3999 }
4000
4001 push @widgets, $label;
4002 }
4003
4004 $self->clear;
4005 $self->SUPER::add (reverse @widgets);
4006}
4007
4008sub add {
4009 my ($self, $text, %arg) = @_;
4010
4011 $text =~ s/^\s+//;
4012 $text =~ s/\s+$//;
4013
4014 return unless $text;
4015
4016 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4017
4018 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4019
4020 if (my $item = $self->{item}{$group}) {
4021 if ($item->{text} eq $text) {
4022 $item->{count}++;
4023 } else {
4024 $item->{count} = 1;
4025 $item->{text} = $item->{tooltip} = $text;
4026 }
4027 $item->{id} += 0.2;#d#
4028 $item->{timeout} = $timeout;
4029 delete $item->{label};
4030 } else {
4031 $self->{item}{$group} = {
4032 id => ++$self->{id},
4033 text => $text,
4034 timeout => $timeout,
4035 tooltip => $text,
4036 fg => [0.8, 0.8, 0.8, 0.8],
4037 pri => 0,
4038 count => 1,
4039 %arg,
4040 };
4041 }
4042
4043 $ROOT->on_refresh (reorder => sub {
4044 $self->reorder;
4045 });
4046}
4047
4048sub reconfigure {
4049 my ($self) = @_;
4050
4051 delete $_->{label}
4052 for values %{ $self->{item} || {} };
4053
4054 $self->reorder;
4055 $self->SUPER::reconfigure;
4056}
4057
4058sub destroy {
4059 my ($self) = @_;
4060
4061 $self->{timer}->cancel;
4062
4063 $self->SUPER::destroy;
4064}
4065
4066#############################################################################
4067
4068package CFPlus::UI::Root;
4069
4070our @ISA = CFPlus::UI::Container::;
4071
4072use List::Util qw(min max);
4073
4074use CFPlus::OpenGL;
4075
4076sub new {
4077 my $class = shift;
4078
4079 my $self = $class->SUPER::new (
4080 visible => 1,
4081 @_,
4082 );
4083
4084 CFPlus::weaken ($self->{root} = $self);
4085
4086 $self
4087}
4088
4089sub size_request {
4090 my ($self) = @_;
4091
4092 ($self->{w}, $self->{h})
4093}
4094
2186sub _topleft { 4095sub _to_pixel {
4096 my ($coord, $size, $max) = @_;
4097
4098 $coord =
4099 $coord eq "center" ? ($max - $size) * 0.5
4100 : $coord eq "max" ? $max
4101 : $coord;
4102
4103 $coord = 0 if $coord < 0;
4104 $coord = $max - $size if $coord > $max - $size;
4105
4106 int $coord + 0.5
4107}
4108
4109sub invoke_size_allocate {
4110 my ($self, $w, $h) = @_;
4111
4112 for my $child ($self->children) {
4113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4114
4115 $X = $child->{force_x} if exists $child->{force_x};
4116 $Y = $child->{force_y} if exists $child->{force_y};
4117
4118 $X = _to_pixel $X, $W, $self->{w};
4119 $Y = _to_pixel $Y, $H, $self->{h};
4120
4121 $child->configure ($X, $Y, $W, $H);
4122 }
4123
4124 1
4125}
4126
4127sub coord2local {
2187 my ($self, $x, $y) = @_; 4128 my ($self, $x, $y) = @_;
2188 4129
2189 ($x, $y) 4130 ($x, $y)
2190} 4131}
2191 4132
4133sub coord2global {
4134 my ($self, $x, $y) = @_;
4135
4136 ($x, $y)
4137}
4138
2192sub update { 4139sub update {
2193 my ($self) = @_; 4140 my ($self) = @_;
2194 4141
2195 $self->check_size; 4142 $::WANT_REFRESH++;
2196 ::refresh ();
2197} 4143}
2198 4144
2199sub add { 4145sub add {
2200 my ($self, $widget) = @_; 4146 my ($self, @children) = @_;
2201 4147
4148 $_->{is_toplevel} = 1
4149 for @children;
4150
2202 $self->SUPER::add ($widget); 4151 $self->SUPER::add (@children);
4152}
2203 4153
2204 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4154sub remove {
4155 my ($self, @children) = @_;
4156
4157 $self->SUPER::remove (@children);
4158
4159 delete $self->{is_toplevel}
4160 for @children;
4161
4162 while (@children) {
4163 my $w = pop @children;
4164 push @children, $w->children;
4165 $w->set_invisible;
4166 }
2205} 4167}
2206 4168
2207sub on_refresh { 4169sub on_refresh {
2208 my ($self, $id, $cb) = @_; 4170 my ($self, $id, $cb) = @_;
2209 4171
2210 $self->{refresh_hook}{$id} = $cb; 4172 $self->{refresh_hook}{$id} = $cb;
2211} 4173}
2212 4174
4175sub on_post_alloc {
4176 my ($self, $id, $cb) = @_;
4177
4178 $self->{post_alloc_hook}{$id} = $cb;
4179}
4180
2213sub draw { 4181sub draw {
2214 my ($self) = @_; 4182 my ($self) = @_;
2215 4183
2216 while (my $rcb = delete $self->{refresh_hook}) { 4184 while ($self->{refresh_hook}) {
2217 $_->() for values %$rcb; 4185 $_->()
4186 for values %{delete $self->{refresh_hook}};
4187 }
4188
4189 if ($self->{realloc}) {
4190 my %queue;
4191 my @queue;
4192 my $widget;
4193
4194 outer:
4195 while () {
4196 if (my $realloc = delete $self->{realloc}) {
4197 for $widget (values %$realloc) {
4198 $widget->{visible} or next; # do not resize invisible widgets
4199
4200 $queue{$widget+0}++ and next; # duplicates are common
4201
4202 push @{ $queue[$widget->{visible}] }, $widget;
4203 }
4204 }
4205
4206 while () {
4207 @queue or last outer;
4208
4209 $widget = pop @{ $queue[-1] || [] }
4210 and last;
4211
4212 pop @queue;
4213 }
4214
4215 delete $queue{$widget+0};
4216
4217 my ($w, $h) = $widget->size_request;
4218
4219 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4220 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4221
4222 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4223 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4224
4225 $w = $widget->{force_w} if exists $widget->{force_w};
4226 $h = $widget->{force_h} if exists $widget->{force_h};
4227
4228 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4229 || delete $widget->{force_realloc}) {
4230 $widget->{req_w} = $w;
4231 $widget->{req_h} = $h;
4232
4233 $self->{size_alloc}{$widget+0} = $widget;
4234
4235 if (my $parent = $widget->{parent}) {
4236 $self->{realloc}{$parent+0} = $parent
4237 unless $queue{$parent+0};
4238
4239 $parent->{force_size_alloc} = 1;
4240 $self->{size_alloc}{$parent+0} = $parent;
4241 }
4242 }
4243
4244 delete $self->{realloc}{$widget+0};
4245 }
4246 }
4247
4248 while (my $size_alloc = delete $self->{size_alloc}) {
4249 my @queue = sort { $b->{visible} <=> $a->{visible} }
4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4256
4257 $w = 0 if $w < 0;
4258 $h = 0 if $h < 0;
4259
4260 $w = max $widget->{min_w}, $w;
4261 $h = max $widget->{min_h}, $h;
4262
4263# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4264# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4265
4266 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4267 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4268
4269 $w = int $w + 0.5;
4270 $h = int $h + 0.5;
4271
4272 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4273 $widget->{old_w} = $widget->{w};
4274 $widget->{old_h} = $widget->{h};
4275
4276 $widget->{w} = $w;
4277 $widget->{h} = $h;
4278
4279 $widget->emit (size_allocate => $w, $h);
4280 }
4281 }
4282 }
4283
4284 while ($self->{post_alloc_hook}) {
4285 $_->()
4286 for values %{delete $self->{post_alloc_hook}};
2218 } 4287 }
2219 4288
2220 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4289 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2221 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4290 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2222 glClear GL_COLOR_BUFFER_BIT; 4291 glClear GL_COLOR_BUFFER_BIT;
2223 4292
2224 glMatrixMode GL_PROJECTION; 4293 glMatrixMode GL_PROJECTION;
2225 glLoadIdentity; 4294 glLoadIdentity;
2226 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4295 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2227 glMatrixMode GL_MODELVIEW; 4296 glMatrixMode GL_MODELVIEW;
2228 glLoadIdentity; 4297 glLoadIdentity;
2229 4298
4299 {
4300 package CFPlus::UI::Base;
4301
4302 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4303 (0, 0, $self->{w}, $self->{h});
4304
2230 $self->_draw; 4305 $self->_draw;
4306 }
2231} 4307}
2232 4308
2233############################################################################# 4309#############################################################################
2234 4310
2235package CFClient::UI; 4311package CFPlus::UI;
2236 4312
2237$ROOT = new CFClient::UI::Root; 4313$ROOT = new CFPlus::UI::Root;
4314$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2238 4315
22391 43161
2240 4317

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines