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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.130 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.396 by root, Sat Jul 21 14:00:02 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 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
101 w => -1, 240 w => undef,
102 h => -1, 241 h => undef,
242 can_events => 1,
103 @_ 243 @_
104 }, $class; 244 }, $class;
105 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
106 for (keys %$self) { 248 for (keys %$self) {
107 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
109 } 251 }
110 } 252 }
111 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
112 $self 266 $self
113} 267}
114 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 352
118 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
121 356
122 $self->update; 357 $self->update;
123} 358}
124 359
125sub needs_redraw { 360sub set_size {
126 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
127} 367}
128 368
129sub size_request { 369sub size_request {
130 require Carp; 370 require Carp;
131 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
372}
373
374sub baseline_shift {
375 0
132} 376}
133 377
134sub configure { 378sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
136 380
381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
386
387 # use alignment to adjust x, y
388
389 $x += int 0.5 * ($ow - $w);
390 $y += int 0.5 * ($oh - $h);
391 }
392
393 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 394 $self->{x} = $x;
138 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
139 398
140 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
141 401
142 $self->{w} = $w; 402 $self->{alloc_w} = $w;
143 $self->{h} = $h; 403 $self->{alloc_h} = $h;
144 404
145 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
406 }
146} 407}
147 408
148sub size_allocate { 409sub children {
149 # nothing to be done 410 # nop
150} 411}
151 412
152# return top left coordinates 413sub visible_children {
153sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
154 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
155 419
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
157} 440}
158 441
159# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
160sub coord2local { 443sub coord2local {
161 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
162 445
163 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
164 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
165} 449}
166 450
167# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
168sub coord2global { 452sub coord2global {
169 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
170 454
171 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
172 ($x + $X, $y + $Y)
173}
174 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
175sub focus_in { 460sub invoke_focus_in {
176 my ($self) = @_; 461 my ($self) = @_;
177 462
178 return if $FOCUS == $self; 463 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
180 465
181 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
182 467
183 $self->emit (focus_in => $focus); 468 $self->update;
184 469
185 $focus->update if $focus; 470 0
186 $FOCUS->update;
187} 471}
188 472
189sub focus_out { 473sub invoke_focus_out {
190 my ($self) = @_; 474 my ($self) = @_;
191 475
192 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
193 477
194 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
195 479
196 $self->emit (focus_out => $focus); 480 $self->update;
197 481
198 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 483 unless $FOCUS;
200 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
201sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
202sub button_up { } 496sub invoke_button_up { 0 }
203sub key_down { } 497sub invoke_key_down { 0 }
204sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
205 500
206sub button_down { 501sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
208 503
209 $self->focus_in; 504 $self->grab_focus;
210}
211 505
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
214sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
215sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
216sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
217 597
218sub draw { 598sub draw {
219 my ($self) = @_; 599 my ($self) = @_;
220 600
221 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
222 610
223 glPushMatrix; 611 glPushMatrix;
224 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
225 $self->_draw; 641 $self->_draw;
226 glPopMatrix; 642 glPopMatrix;
643}
227 644
228 if ($self == $HOVER && $self->{can_hover}) { 645sub _draw {
646 my ($self) = @_;
647
648 warn "no draw defined for $self\n";
649}
650
651my $cntx;#d#
652sub DESTROY {
653 my ($self) = @_;
654
655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
661}
662
663#############################################################################
664
665package CFPlus::UI::DrawBG;
666
667our @ISA = CFPlus::UI::Base::;
668
669use strict;
670use CFPlus::OpenGL;
671
672sub new {
673 my $class = shift;
674
675 # range [value, low, high, page]
676
677 $class->SUPER::new (
678 #bg => [0, 0, 0, 0.2],
679 #active_bg => [1, 1, 1, 0.5],
680 @_
681 )
682}
683
684sub _draw {
685 my ($self) = @_;
686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
229 my ($x, $y) = @$self{qw(x y)}; 692 my ($w, $h) = @$self{qw(w h)};
230 693
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND; 694 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
696 glColor_premultiply @$color;
697
234 glBegin GL_QUADS; 698 glBegin GL_QUADS;
235 glVertex $x , $y; 699 glVertex 0 , 0;
236 glVertex $x + $self->{w}, $y; 700 glVertex 0 , $h;
237 glVertex $x + $self->{w}, $y + $self->{h}; 701 glVertex $w, $h;
238 glVertex $x , $y + $self->{h}; 702 glVertex $w, 0;
239 glEnd; 703 glEnd;
704
240 glDisable GL_BLEND; 705 glDisable GL_BLEND;
241 } 706 }
242} 707}
243 708
709#############################################################################
710
711package CFPlus::UI::Empty;
712
713our @ISA = CFPlus::UI::Base::;
714
715sub new {
716 my ($class, %arg) = @_;
717 $class->SUPER::new (can_events => 0, %arg);
718}
719
720sub size_request {
721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
724}
725
244sub _draw { 726sub draw { }
727
728#############################################################################
729
730package CFPlus::UI::Container;
731
732our @ISA = CFPlus::UI::Base::;
733
734sub new {
735 my ($class, %arg) = @_;
736
737 my $children = delete $arg{children};
738
739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
745 $self->add (@$children)
746 if $children && @$children;
747
748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
759sub add {
760 my ($self, @widgets) = @_;
761
762 $_->set_parent ($self)
763 for @widgets;
764
765 # TODO: only do this in widgets that need it, e.g. root, fixed
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
245 my ($self) = @_; 781 my ($self, $child) = @_;
246 782
247 warn "no draw defined for $self\n"; 783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
248} 803}
249 804
250sub find_widget { 805sub find_widget {
251 my ($self, $x, $y) = @_; 806 my ($self, $x, $y) = @_;
252 807
253 return $self 808 $x -= $self->{x};
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 809 $y -= $self->{y};
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 810
257 () 811 my $res;
258}
259 812
260sub set_parent { 813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
839}
840
841sub add {
842 my ($self, $child) = @_;
843
844 $self->SUPER::remove ($_) for @{ $self->{children} };
845 $self->SUPER::add ($child);
846}
847
848sub remove {
261 my ($self, $parent) = @_; 849 my ($self, $widget) = @_;
262 850
263 Scalar::Util::weaken ($self->{parent} = $parent); 851 $self->SUPER::remove ($widget);
264}
265 852
266sub check_size { 853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
856
857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
267 my ($self) = @_; 864 my ($self, $w, $h) = @_;
268 865
269 my ($w, $h) = $self->size_request; 866 $self->{children}[0]->configure (0, 0, $w, $h);
270 867
271 if ($w != $self->{req_w} || $h != $self->{req_h}) {
272 $self->{req_w} = $w;
273 $self->{req_h} = $h;
274
275 $self->{parent}->check_size
276 if $self->{parent};
277
278 $self->size_allocate ($w, $h);
279 $self->update;
280 } 868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
281} 885}
282 886
283sub update { 887sub update {
284 my ($self) = @_; 888 my ($self) = @_;
285 889
286 $self->{parent}->update 890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
287 if $self->{parent}; 891 $self->SUPER::update;
288} 892}
289 893
290sub connect { 894sub invoke_size_allocate {
291 my ($self, $signal, $cb) = @_; 895 my ($self, $w, $h) = @_;
292 896
293 push @{ $self->{cb}{$signal} }, $cb;
294}
295
296sub emit {
297 my ($self, $signal, @args) = @_;
298
299 $_->($self, @args)
300 for @{$self->{cb}{$signal} || []};
301}
302
303sub DESTROY {
304 my ($self) = @_;
305
306 #$self->deactivate; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
307} 939}
308 940
309############################################################################# 941#############################################################################
310 942
311package CFClient::UI::DrawBG; 943package CFPlus::UI::ViewPort;
312 944
313our @ISA = CFClient::UI::Base::; 945use List::Util qw(min max);
314 946
315use strict; 947our @ISA = CFPlus::UI::Window::;
316use SDL::OpenGL;
317 948
318sub new { 949sub new {
319 my $class = shift; 950 my $class = shift;
320 951
321 # range [value, low, high, page]
322
323 $class->SUPER::new ( 952 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 953 scroll_x => 0,
325 active_bg => [1, 1, 1, 0.5], 954 scroll_y => 1,
326 @_ 955 @_,
327 ) 956 )
328} 957}
329 958
330sub _draw { 959sub size_request {
960 my ($self) = @_;
961
962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
963
964 $w = 1 if $self->{scroll_x};
965 $h = 1 if $self->{scroll_y};
966
967 ($w, $h)
968}
969
970sub invoke_size_allocate {
331 my ($self) = @_; 971 my ($self, $w, $h) = @_;
332 972
333 my ($w, $h) = @$self{qw(w h)}; 973 my $child = $self->child;
334 974
335 glEnable GL_BLEND; 975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
338 977
339 glBegin GL_QUADS; 978 $self->child->configure (0, 0, $w, $h);
340 glVertex 0 , 0; 979 $self->update;
341 glVertex 0 , $h;
342 glVertex $w, $h;
343 glVertex $w, 0;
344 glEnd;
345 980
346 glDisable GL_BLEND; 981 1
982}
983
984sub set_offset {
985 my ($self, $x, $y) = @_;
986
987 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
988 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
989
990 if ($x != $self->{view_x} or $y != $self->{view_y}) {
991 $self->{view_x} = $x;
992 $self->{view_y} = $y;
993
994 $self->emit (changed => $x, $y);
995 $self->update;
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
1013}
1014
1015sub find_widget {
1016 my ($self, $x, $y) = @_;
1017
1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020 ) {
1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->CFPlus::UI::Base::find_widget ($x, $y)
1024 }
1025}
1026
1027sub _render {
1028 my ($self) = @_;
1029
1030 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1031 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1032
1033 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
347} 1036}
348 1037
349############################################################################# 1038#############################################################################
350 1039
351package CFClient::UI::Empty; 1040package CFPlus::UI::ScrolledWindow;
352 1041
353our @ISA = CFClient::UI::Base::; 1042our @ISA = CFPlus::UI::Table::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 1043
367sub new { 1044sub new {
368 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
369 1046
370 my $children = delete $arg{children} || []; 1047 my $child = delete $arg{child};
371 1048
372 my $self = $class->SUPER::new (children => [], %arg); 1049 my $self;
373 $self->add ($_) for @$children; 1050
1051 my $hslider = new CFPlus::UI::Slider
1052 col => 0,
1053 row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new CFPlus::UI::Slider
1063 col => 1,
1064 row => 0,
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 col => 0,
1086 row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 ;
1099
1100 $self->SUPER::add ($self->{vp});
1101
1102 $self->add ($child) if $child;
374 1103
375 $self 1104 $self
376} 1105}
377 1106
378sub add { 1107sub add {
379 my ($self, $child) = @_;
380
381 $child->set_parent ($self);
382
383 use sort 'stable';
384
385 $self->{children} = [
386 sort { $a->{z} <=> $b->{z} }
387 @{$self->{children}}, $child
388 ];
389
390 $self->{w} = $self->{h} = -1;
391
392 $child->check_size;
393}
394
395sub remove {
396 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
397 1109
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1110 $self->{vp}->add ($self->{child} = $widget);
399
400 $self->check_size;
401} 1111}
402 1112
403sub find_widget { 1113sub update_slider {
1114 my ($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 $self->{hslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{hslider})
1125 : $self->SUPER::remove ($self->{hslider});
1126 }
1127
1128 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1129 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130
1131 my $visible = $h1 > $h2;
1132 if ($visible != $self->{vslider_visible}) {
1133 $self->{vslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{vslider})
1135 : $self->SUPER::remove ($self->{vslider});
1136 }
1137}
1138
1139
1140sub start_dragging {
1141 my ($self, $ev) = @_;
1142
1143 $self->grab_focus;
1144
1145 my $ox = $self->{vp}{view_x};
1146 my $oy = $self->{vp}{view_y};
1147
1148 $self->{motion} = sub {
1149 my ($ev, $x, $y) = @_;
1150
1151 $ox -= $ev->{xrel};
1152 $oy -= $ev->{yrel};
1153
1154 $self->{vp}->set_offset ($ox, $oy);
1155 };
1156}
1157
1158sub invoke_mouse_wheel {
1159 my ($self, $ev) = @_;
1160
1161 $self->{vslider}->emit (mouse_wheel => $ev)
1162 if $ev->{dy};
1163
1164 $self->{hslider}->emit (mouse_wheel => $ev)
1165 if $ev->{dx};
1166
1167 1
1168}
1169
1170sub invoke_button_down {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if ($ev->{button} == 2) {
1174 $self->start_dragging ($ev);
1175
1176 return 1;
1177 }
1178
1179 0
1180}
1181
1182sub invoke_button_up {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 if (delete $self->{motion}) {
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_mouse_motion {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if ($self->{motion}) {
1196 $self->{motion}->($ev, $x, $y);
1197 return 1;
1198 }
1199
1200 0
1201}
1202
1203sub invoke_size_allocate {
404 my ($self, $x, $y) = @_; 1204 my ($self, $w, $h) = @_;
405 1205
406 $x -= $self->{x}; 1206 $self->update_slider;
407 $y -= $self->{y}; 1207 $self->SUPER::invoke_size_allocate ($w, $h)
1208}
408 1209
409 my $res; 1210#############################################################################
410 1211
411 for (reverse @{ $self->{children} }) { 1212package CFPlus::UI::Frame;
412 $res = $_->find_widget ($x, $y) 1213
413 and return $res; 1214our @ISA = CFPlus::UI::Bin::;
1215
1216use CFPlus::OpenGL;
1217
1218sub new {
1219 my $class = shift;
1220
1221 $class->SUPER::new (
1222 bg => undef,
1223 @_,
414 } 1224 )
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
417} 1225}
418 1226
419sub _draw { 1227sub _draw {
420 my ($self) = @_; 1228 my ($self) = @_;
421 1229
422 $_->draw for @{$self->{children}}; 1230 if ($self->{bg}) {
1231 my ($w, $h) = @$self{qw(w h)};
1232
1233 glEnable GL_BLEND;
1234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1235 glColor_premultiply @{ $self->{bg} };
1236
1237 glBegin GL_QUADS;
1238 glVertex 0 , 0;
1239 glVertex 0 , $h;
1240 glVertex $w, $h;
1241 glVertex $w, 0;
1242 glEnd;
1243
1244 glDisable GL_BLEND;
1245 }
1246
1247 $self->SUPER::_draw;
423} 1248}
424 1249
425############################################################################# 1250#############################################################################
426 1251
427package CFClient::UI::Bin; 1252package CFPlus::UI::FancyFrame;
428 1253
429our @ISA = CFClient::UI::Container::; 1254our @ISA = CFPlus::UI::Bin::;
1255
1256use CFPlus::OpenGL;
430 1257
431sub new { 1258sub new {
432 my ($class, %arg) = @_; 1259 my ($class, %arg) = @_;
433 1260
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1261 if ((exists $arg{label}) && !ref $arg{label}) {
1262 $arg{label} = new CFPlus::UI::Label
1263 align => 1,
1264 valign => 0,
1265 text => $arg{label},
1266 fontsize => ($arg{border} || 0.8) * 0.75;
1267 }
435 1268
436 $class->SUPER::new (children => [$child], %arg) 1269 my $self = $class->SUPER::new (
1270 # label => "",
1271 fg => [0.6, 0.3, 0.1],
1272 border => 0.8,
1273 style => 'single',
1274 %arg,
1275 );
1276
1277 $self
437} 1278}
438 1279
439sub add { 1280sub add {
440 my ($self, $widget) = @_; 1281 my ($self, @widgets) = @_;
441 1282
442 $self->{children} = [];
443
444 $self->SUPER::add ($widget); 1283 $self->SUPER::add (@widgets);
1284 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
445} 1285}
446 1286
447sub remove { 1287sub border {
448 my ($self, $widget) = @_; 1288 int $_[0]{border} * $::FONTSIZE
449
450 $self->SUPER::remove ($widget);
451
452 $self->{children} = [new CFClient::UI::Empty]
453 unless @{$self->{children}};
454} 1289}
455
456sub child { $_[0]->{children}[0] }
457 1290
458sub size_request { 1291sub size_request {
459 $_[0]{children}[0]->size_request 1292 my ($self) = @_;
460}
461 1293
1294 ($self->{label_w}, undef) = $self->{label}->size_request
1295 if $self->{label};
1296
1297 my ($w, $h) = $self->SUPER::size_request;
1298
1299 (
1300 $w + $self->border * 2,
1301 $h + $self->border * 2,
1302 )
1303}
1304
462sub size_allocate { 1305sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1306 my ($self, $w, $h) = @_;
464 1307
1308 my $border = $self->border;
1309
1310 $w -= List::Util::max 0, $border * 2;
1311 $h -= List::Util::max 0, $border * 2;
1312
1313 if (my $label = $self->{label}) {
1314 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1315 $label->{h} = List::Util::min $h, $border;
1316 $label->invoke_size_allocate ($label->{w}, $label->{h});
1317 }
1318
465 $self->{children}[0]->configure (0, 0, $w, $h); 1319 $self->child->configure ($border, $border, $w, $h);
1320
1321 1
1322}
1323
1324sub _draw {
1325 my ($self) = @_;
1326
1327 my $child = $self->{children}[0];
1328
1329 my $border = $self->border;
1330 my ($w, $h) = ($self->{w}, $self->{h});
1331
1332 $child->draw;
1333
1334 glColor @{$self->{fg}};
1335 glBegin GL_LINE_STRIP;
1336 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1337 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1338 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1339 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1340 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1342 glEnd;
1343
1344 if ($self->{label}) {
1345 glTranslate $border * 2, 0;
1346 $self->{label}->_draw;
1347 }
466} 1348}
467 1349
468############################################################################# 1350#############################################################################
469 1351
470package CFClient::UI::Window; 1352package CFPlus::UI::Toplevel;
471 1353
472our @ISA = CFClient::UI::Bin::; 1354our @ISA = CFPlus::UI::Bin::;
473 1355
474use SDL::OpenGL; 1356use CFPlus::OpenGL;
1357
1358my $bg =
1359 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1360 mipmap => 1, wrap => 1;
1361
1362my @border =
1363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1364 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1365
1366my @icon =
1367 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1368 qw(x1_move.png x1_resize.png);
475 1369
476sub new { 1370sub new {
477 my ($class, %arg) = @_; 1371 my ($class, %arg) = @_;
478 1372
479 my $self = $class->SUPER::new (%arg); 1373 my $self = $class->SUPER::new (
480} 1374 bg => [1, 1, 1, 1],
1375 border_bg => [1, 1, 1, 1],
1376 border => 0.6,
1377 can_events => 1,
1378 min_w => 64,
1379 min_h => 32,
1380 %arg,
1381 );
481 1382
482sub update { 1383 $self->{title_widget} = new CFPlus::UI::Label
483 my ($self) = @_; 1384 align => 0,
1385 valign => 1,
1386 text => $self->{title},
1387 fontsize => $self->{border},
1388 if exists $self->{title};
484 1389
485 # we want to do this delayed... 1390 if ($self->{has_close_button}) {
486 $self->render_chld; 1391 $self->{close_button} =
487 $self->SUPER::update; 1392 new CFPlus::UI::ImageButton
488} 1393 path => 'x1_close.png',
1394 on_activate => sub { $self->emit ("delete") };
489 1395
490sub render_chld { 1396 $self->CFPlus::UI::Container::add ($self->{close_button});
491 my ($self) = @_;
492
493 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
494 glClearColor 0, 0, 0, 1;
495 glClear GL_COLOR_BUFFER_BIT;
496 $self->child->draw;
497 }; 1397 }
498}
499 1398
1399 $self
1400}
1401
1402sub add {
1403 my ($self, @widgets) = @_;
1404
1405 $self->SUPER::add (@widgets);
1406 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1407 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1408}
1409
1410sub border {
1411 int $_[0]{border} * $::FONTSIZE
1412}
1413
1414sub size_request {
1415 my ($self) = @_;
1416
1417 $self->{title_widget}->size_request
1418 if $self->{title_widget};
1419
1420 $self->{close_button}->size_request
1421 if $self->{close_button};
1422
1423 my ($w, $h) = $self->SUPER::size_request;
1424
1425 (
1426 $w + $self->border * 2,
1427 $h + $self->border * 2,
1428 )
1429}
1430
500sub size_allocate { 1431sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1432 my ($self, $w, $h) = @_;
502 1433
1434 if ($self->{title_widget}) {
1435 $self->{title_widget}{w} = $w;
1436 $self->{title_widget}{h} = $h;
1437 $self->{title_widget}->invoke_size_allocate ($w, $h);
1438 }
1439
1440 my $border = $self->border;
1441
1442 $h -= List::Util::max 0, $border * 2;
1443 $w -= List::Util::max 0, $border * 2;
1444
503 $self->child->configure (0, 0, $w, $h); 1445 $self->child->configure ($border, $border, $w, $h);
504 1446
505 $self->render_chld; 1447 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1448 if $self->{close_button};
1449
1450 1
1451}
1452
1453sub invoke_delete {
1454 my ($self) = @_;
1455
1456 $self->hide;
1457
1458 1
1459}
1460
1461sub invoke_button_down {
1462 my ($self, $ev, $x, $y) = @_;
1463
1464 my ($w, $h) = @$self{qw(w h)};
1465 my $border = $self->border;
1466
1467 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1468 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1469
1470 if ($lr & $td) {
1471 my ($wx, $wy) = ($self->{x}, $self->{y});
1472 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1473 my ($bw, $bh) = ($self->{w}, $self->{h});
1474
1475 my $mx = $x < $border;
1476 my $my = $y < $border;
1477
1478 $self->{motion} = sub {
1479 my ($ev, $x, $y) = @_;
1480
1481 my $dx = $ev->{x} - $ox;
1482 my $dy = $ev->{y} - $oy;
1483
1484 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1485 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1486
1487 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1488 $self->realloc;
1489 };
1490
1491 } elsif ($lr ^ $td) {
1492 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1493 my ($bx, $by) = ($self->{x}, $self->{y});
1494
1495 $self->{motion} = sub {
1496 my ($ev, $x, $y) = @_;
1497
1498 ($x, $y) = ($ev->{x}, $ev->{y});
1499
1500 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1501 # HACK: the next line is required to enforce placement
1502 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1503 };
1504 } else {
1505 return 0;
1506 }
1507
1508 1
1509}
1510
1511sub invoke_button_up {
1512 my ($self, $ev, $x, $y) = @_;
1513
1514 ! ! delete $self->{motion}
1515}
1516
1517sub invoke_mouse_motion {
1518 my ($self, $ev, $x, $y) = @_;
1519
1520 $self->{motion}->($ev, $x, $y) if $self->{motion};
1521
1522 ! ! $self->{motion}
1523}
1524
1525sub invoke_visibility_change {
1526 my ($self, $visible) = @_;
1527
1528 delete $self->{motion} unless $visible;
1529
1530 0
506} 1531}
507 1532
508sub _draw { 1533sub _draw {
509 my ($self) = @_; 1534 my ($self) = @_;
510 1535
1536 my $child = $self->{children}[0];
1537
511 my ($w, $h) = ($self->w, $self->h); 1538 my ($w, $h ) = ($self->{w}, $self->{h});
1539 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1540
513 my $tex = $self->{texture}
514 or return;
515
516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518 glEnable GL_TEXTURE_2D; 1541 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1542 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1543
521 $tex->draw_quad (0, 0, $w, $h); 1544 my $border = $self->border;
522 1545
523 glDisable GL_BLEND; 1546 glColor @{ $self->{border_bg} };
1547 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1548 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1549 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1550 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1551
1552 # move
1553 my $w2 = ($w - $border) * .5;
1554 my $h2 = ($h - $border) * .5;
1555 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1557 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1558
1559 # resize
1560 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1561 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1562 unless $self->{has_close_button};
1563 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1564 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1565
1566 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1567 glColor @{ $self->{bg} };
1568
1569 # TODO: repeat texture not scale
1570 # solve this better(?)
1571 $bg->{s} = $cw / $bg->{w};
1572 $bg->{t} = $ch / $bg->{h};
1573 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1574 }
1575
524 glDisable GL_TEXTURE_2D; 1576 glDisable GL_TEXTURE_2D;
1577
1578 $child->draw;
1579
1580 if ($self->{title_widget}) {
1581 glTranslate 0, $border - $self->{h};
1582 $self->{title_widget}->_draw;
1583
1584 glTranslate 0, - ($border - $self->{h});
1585 }
1586
1587 $self->{close_button}->draw
1588 if $self->{close_button};
525} 1589}
526 1590
527############################################################################# 1591#############################################################################
528 1592
529package CFClient::UI::ViewPort; 1593package CFPlus::UI::Table;
530 1594
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub _draw {
545 my ($self) = @_;
546
547 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::; 1595our @ISA = CFPlus::UI::Container::;
556 1596
557use SDL::OpenGL; 1597use List::Util qw(max sum);
558 1598
559sub size_request { 1599use CFPlus::OpenGL;
560 my ($self) = @_;
561 my $chld = $self->child
562 or return (0, 0);
563
564 $chld->move (2, 2);
565
566 map { $_ + 4 } $chld->size_request;
567}
568
569sub size_allocate {
570 my ($self, $x, $y, $w, $h) = @_;
571
572 $self->child->configure (2, 2, $w - 4, $h - 4);
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $chld = $self->child;
579
580 my ($w, $h) = $chld->size_request;
581
582 glBegin GL_QUADS;
583 glColor 0, 0, 0;
584 glVertex 0 , 0;
585 glVertex 0 , $h + 4;
586 glVertex $w + 4 , $h + 4;
587 glVertex $w + 4 , 0;
588 glEnd;
589
590 $chld->draw;
591}
592
593#############################################################################
594
595package CFClient::UI::FancyFrame;
596
597our @ISA = CFClient::UI::Bin::;
598
599use SDL::OpenGL;
600
601my @tex =
602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
603 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
604 1600
605sub new { 1601sub new {
606 my $class = shift; 1602 my $class = shift;
607 1603
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new (
611 bg => [1, 1, 1, 1],
612 border_bg => [1, 1, 1, 1],
613 border => int $::FONTSIZE * 0.8,
614 @_
615 )
616}
617
618sub size_request {
619 my ($self) = @_;
620
621 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
622
623 my ($w, $h) = $self->SUPER::size_request;
624
625 (
626 $w + $self->{border} * 2,
627 $h + $self->{border} * 2,
628 )
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $h -= List::Util::max 0, $self->{border} * 2;
635 $w -= List::Util::max 0, $self->{border} * 2;
636
637 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
638}
639
640sub button_down {
641 my ($self, $ev, $x, $y) = @_;
642
643 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
644 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
645
646 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
647 my ($bw, $bh) = ($self->{w}, $self->{h});
648
649 $self->{motion} = sub {
650 my ($ev, $x, $y) = @_;
651
652 ($x, $y) = ($ev->motion_x, $ev->motion_y);
653
654 $self->{user_w} = $bw + $x - $ox;
655 $self->{user_h} = $bh + $y - $oy;
656 $self->check_size;
657 };
658
659 } elsif ($x >= 0 && $x < $self->{w}
660 && $y >= 0 && $y < $self->{border}) {
661
662 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
663 my ($bx, $by) = ($self->{x}, $self->{y});
664
665 $self->{motion} = sub {
666 my ($ev, $x, $y) = @_;
667
668 ($x, $y) = ($ev->motion_x, $ev->motion_y);
669
670 $self->move ($bx + $x - $ox, $by + $y - $oy);
671 $self->update;
672 };
673 }
674}
675
676sub button_up {
677 my ($self, $ev, $x, $y) = @_;
678
679 delete $self->{motion};
680}
681
682sub mouse_motion {
683 my ($self, $ev, $x, $y) = @_;
684
685 $self->{motion}->($ev, $x, $y) if $self->{motion};
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h ) = ($self->{w}, $self->{h});
692 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
693
694 glEnable GL_BLEND;
695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
698
699 glColor @{ $self->{border_bg} };
700 $tex[1]->draw_quad (0, 0, $w, $self->{border});
701 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
702 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
703 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
704
705 my $bg = $tex[0];
706
707 # TODO: repeat texture not scale
708 my $rep_x = $cw / $bg->{w};
709 my $rep_y = $ch / $bg->{h};
710
711 glColor @{ $self->{bg} };
712
713 $bg->{s} = $rep_x;
714 $bg->{t} = $rep_y;
715 $bg->{wrap_mode} = 1;
716 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
717
718 glDisable GL_TEXTURE_2D;
719 glDisable GL_BLEND;
720
721 $self->child->draw;
722}
723
724#############################################################################
725
726package CFClient::UI::Table;
727
728our @ISA = CFClient::UI::Base::;
729
730use List::Util qw(max sum);
731
732use SDL::OpenGL;
733
734sub new {
735 my $class = shift;
736
737 $class->SUPER::new ( 1604 $class->SUPER::new (
738 col_expand => [], 1605 col_expand => [],
1606 row_expand => [],
739 @_ 1607 @_,
740 ) 1608 )
741} 1609}
742 1610
743sub add { 1611sub add {
744 my ($self, $x, $y, $child) = @_;
745
746 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child;
748
749 $self->{w} = $self->{h} = -1;
750
751 $child->check_size;
752}
753
754# TODO: move to container class maybe? send childs a signal on removal?
755sub clear {
756 my ($self) = @_; 1612 my ($self, @widgets) = @_;
757 1613
758 delete $self->{children}; 1614 for my $child (@widgets) {
759 $self->update; 1615 $child->{rowspan} ||= 1;
1616 $child->{colspan} ||= 1;
1617 }
1618
1619 $self->SUPER::add (@widgets);
1620}
1621
1622sub add_at {
1623 my $self = shift;
1624
1625 my @widgets;
1626
1627 while (@_) {
1628 my ($col, $row, $child) = splice @_, 0, 3, ();
1629
1630 $child->{row} = $row;
1631 $child->{col} = $col;
1632
1633 push @widgets, $child;
1634 }
1635
1636 $self->add (@widgets);
760} 1637}
761 1638
762sub get_wh { 1639sub get_wh {
763 my ($self) = @_; 1640 my ($self) = @_;
764 1641
765 my (@w, @h); 1642 my (@w, @h);
766 1643
767 for my $y (0 .. $#{$self->{children}}) { 1644 my @children = $self->children;
768 my $row = $self->{children}[$y]
769 or next;
770 1645
771 for my $x (0 .. $#$row) { 1646 # first pass, columns
772 my $widget = $row->[$x] 1647 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
773 or next; 1648 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
774 my ($w, $h) = $widget->size_request;
775 1649
776 $w[$x] = max $w[$x], $w; 1650 my $sw = sum @w[$c .. $c + $cs - 1];
777 $h[$y] = max $h[$y], $h; 1651
1652 if ($w > $sw) {
1653 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1654 }
1655 }
1656
1657 # second pass, rows
1658 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1659 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1660
1661 my $sh = sum @h[$r .. $r + $rs - 1];
1662
1663 if ($h > $sh) {
1664 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
778 } 1665 }
779 } 1666 }
780 1667
781 (\@w, \@h) 1668 (\@w, \@h)
782} 1669}
… …
790 (sum @$ws), 1677 (sum @$ws),
791 (sum @$hs), 1678 (sum @$hs),
792 ) 1679 )
793} 1680}
794 1681
795sub size_allocate { 1682sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1683 my ($self, $w, $h) = @_;
797 1684
798 my ($ws, $hs) = $self->get_wh; 1685 my ($ws, $hs) = $self->get_wh;
799 1686
800 my $req_w = sum @$ws; 1687 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1688 my $req_h = (sum @$hs) || 1;
802 1689
803 # TODO: nicer code && do row_expand 1690 # now linearly scale the rows/columns to the allocated size
804 my @col_expand = @{$self->{col_expand}}; 1691 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1692 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1693 my $col_expand = (sum @col_expand) || 1;
807 1694
808 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1695 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1696
812 CFClient::UI::harmonize $ws; 1697 CFPlus::UI::harmonize $ws;
1698
1699 my @row_expand = @{$self->{row_expand}};
1700 @row_expand = (1) x @$ws unless @row_expand;
1701 my $row_expand = (sum @row_expand) || 1;
1702
1703 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1704
813 CFClient::UI::harmonize $hs; 1705 CFPlus::UI::harmonize $hs;
814 1706
815 my $y; 1707 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1708 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
816 1709
817 for my $r (0 .. $#{$self->{children}}) { 1710 for my $widget ($self->children) {
818 my $row = $self->{children}[$r] 1711 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
819 or next;
820 1712
821 my $x = 0; 1713 $widget->configure (
822 my $row_h = $hs->[$r]; 1714 $x[$c], $y[$r],
1715 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
823 1716 );
824 for my $c (0 .. $#$row) { 1717 }
825 my $col_w = $ws->[$c];
826 1718
827 if (my $widget = $row->[$c]) { 1719 1
828 $widget->configure ($x, $y, $col_w, $row_h); 1720}
829 }
830 1721
831 $x += $col_w; 1722#############################################################################
1723
1724package CFPlus::UI::Fixed;
1725
1726use List::Util qw(min max);
1727
1728our @ISA = CFPlus::UI::Container::;
1729
1730sub add {
1731 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1732
1733 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1734 $self->SUPER::add ($child);
1735}
1736
1737sub _scale($$$) {
1738 my ($mode, $val, $max) = @_;
1739
1740 $mode eq "abs" ? $val
1741 : $mode eq "rel" ? $val * $max
1742 : 0
1743}
1744
1745sub size_request {
1746 my ($self) = @_;
1747
1748 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1749
1750 # determine overall size by querying abs widgets
1751 for my $child ($self->visible_children) {
1752 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1753
1754 if ($pos eq "abs") {
1755 $w = _scale $size, $w, $child->{req_w};
1756 $h = _scale $size, $h, $child->{req_h};
1757
1758 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1759 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
832 } 1760 }
833
834 $y += $row_h;
835 } 1761 }
836 1762
837} 1763 my $W = $x2 - $x1;
1764 my $H = $y2 - $y1;
838 1765
839sub find_widget { 1766 # now layout remaining widgets
1767 for my $child ($self->visible_children) {
1768 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1769
1770 if ($pos ne "abs") {
1771 $x = _scale $pos, $x, $W;
1772 $y = _scale $pos, $x, $H;
1773 $w = _scale $size, $w, $child->{req_w};
1774 $h = _scale $size, $h, $child->{req_h};
1775
1776 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1777 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1778 }
1779 }
1780
1781 my $W = $x2 - $x1;
1782 my $H = $y2 - $y1;
1783
1784 ($W, $H)
1785}
1786
1787sub invoke_size_allocate {
840 my ($self, $x, $y) = @_; 1788 my ($self, $W, $H) = @_;
841 1789
842 $x -= $self->{x}; 1790 for my $child ($self->visible_children) {
843 $y -= $self->{y}; 1791 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
844 1792
845 my $res; 1793 $x = _scale $pos, $x, $W;
1794 $y = _scale $pos, $x, $H;
1795 $w = _scale $size, $w, $child->{req_w};
1796 $h = _scale $size, $h, $child->{req_h};
846 1797
847 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure ($x, $y, $w, $h);
848 $res = $_->find_widget ($x, $y) 1799 }
849 and return $res; 1800
850 } 1801 1
851
852 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
853}
854
855sub _draw {
856 my ($self) = @_;
857
858 for (grep $_, @{$self->{children}}) {
859 $_->draw for grep $_, @$_;
860 }
861} 1802}
862 1803
863############################################################################# 1804#############################################################################
864 1805
865package CFClient::UI::HBox; 1806package CFPlus::UI::Box;
866 1807
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1808our @ISA = CFPlus::UI::Container::;
870 1809
871sub size_request { 1810sub size_request {
872 my ($self) = @_; 1811 my ($self) = @_;
873 1812
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 $self->{vertical}
1814 ? (
1815 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1816 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1817 )
1818 : (
1819 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1820 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1821 )
1822}
875 1823
1824sub invoke_size_allocate {
1825 my ($self, $w, $h) = @_;
1826
1827 my $space = $self->{vertical} ? $h : $w;
1828 my @children = $self->visible_children;
1829
1830 my @req;
1831
1832 if ($self->{homogeneous}) {
1833 @req = ($space / (@children || 1)) x @children;
1834 } else {
1835 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1836 my $req = List::Util::sum @req;
1837
1838 if ($req > $space) {
1839 # ah well, not enough space
1840 $_ *= $space / $req for @req;
1841 } else {
1842 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1843
1844 $space = ($space - $req) / $expand; # remaining space to give away
1845
1846 $req[$_] += $space * $children[$_]{expand}
1847 for 0 .. $#children;
1848 }
876 ( 1849 }
877 (List::Util::sum map $_->[0], @alloc), 1850
878 (List::Util::max map $_->[1], @alloc), 1851 CFPlus::UI::harmonize \@req;
1852
1853 my $pos = 0;
1854 for (0 .. $#children) {
1855 my $alloc = $req[$_];
1856 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1857
1858 $pos += $alloc;
1859 }
1860
1861 1
1862}
1863
1864#############################################################################
1865
1866package CFPlus::UI::HBox;
1867
1868our @ISA = CFPlus::UI::Box::;
1869
1870sub new {
1871 my $class = shift;
1872
1873 $class->SUPER::new (
1874 vertical => 0,
1875 @_,
879 ) 1876 )
880} 1877}
881 1878
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 ($h, $w) = ($w, $h);
886
887 my $children = $self->{children};
888
889 my @h = map +($_->size_request)[0], @$children;
890
891 my $req_h = List::Util::sum @h;
892
893 if ($req_h > $h) {
894 # ah well, not enough space
895 $_ *= $h / $req_h for @h;
896 } else {
897 my $exp = List::Util::sum map $_->{expand}, @$children;
898 $exp ||= 1;
899
900 for (0 .. $#$children) {
901 my $child = $children->[$_];
902
903 my $alloc_h = $h[$_];
904 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
905 $h[$_] = $alloc_h;
906 }
907 }
908
909 CFClient::UI::harmonize \@h;
910
911 my $y = 0;
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914 my $h = $h[$_];
915 $child->configure ($y, 0, $h, $w);
916
917 $y += $h;
918 }
919
920 1
921}
922
923############################################################################# 1879#############################################################################
924 1880
925package CFClient::UI::VBox; 1881package CFPlus::UI::VBox;
926 1882
927# TODO: wrap into common Box base class 1883our @ISA = CFPlus::UI::Box::;
928 1884
929our @ISA = CFClient::UI::Container::; 1885sub new {
1886 my $class = shift;
930 1887
931sub size_request { 1888 $class->SUPER::new (
932 my ($self) = @_; 1889 vertical => 1,
933 1890 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1891 )
940} 1892}
941 1893
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 my $children = $self->{children};
946
947 my @h = map +($_->size_request)[1], @$children;
948
949 my $req_h = List::Util::sum @h;
950
951 if ($req_h > $h) {
952 # ah well, not enough space
953 $_ *= $h / $req_h for @h;
954 } else {
955 my $exp = List::Util::sum map $_->{expand}, @$children;
956 $exp ||= 1;
957
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960
961 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
962 }
963 }
964
965 CFClient::UI::harmonize \@h;
966
967 my $y = 0;
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970 my $h = $h[$_];
971 $child->configure (0, $y, $w, $h);
972
973 $y += $h;
974 }
975
976 1
977}
978
979############################################################################# 1894#############################################################################
980 1895
981package CFClient::UI::Label; 1896package CFPlus::UI::Label;
982 1897
983our @ISA = CFClient::UI::Base::; 1898our @ISA = CFPlus::UI::DrawBG::;
984 1899
985use SDL::OpenGL; 1900use CFPlus::OpenGL;
986 1901
987sub new { 1902sub new {
988 my ($class, %arg) = @_; 1903 my ($class, %arg) = @_;
989 1904
990 my $self = $class->SUPER::new ( 1905 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1906 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1907 #bg => none
993 text => "", 1908 #active_bg => none
1909 #font => default_font
1910 #text => initial text
1911 #markup => initial narkup
1912 #max_w => maximum pixel width
1913 #style => 0, # render flags
1914 ellipsise => 3, # end
1915 layout => (new CFPlus::Layout),
1916 fontsize => 1,
994 align => -1, 1917 align => -1,
995 valign => -1, 1918 valign => -1,
996 padding => 2, 1919 padding_x => 2,
997 layout => new CFClient::Layout, 1920 padding_y => 2,
1921 can_events => 0,
998 %arg 1922 %arg
999 ); 1923 );
1000 1924
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1925 if (exists $self->{template}) {
1926 my $layout = new CFPlus::Layout;
1927 $layout->set_text (delete $self->{template});
1928 $self->{template} = $layout;
1929 }
1002 1930
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1931 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1932 $self->set_markup (delete $self->{markup});
1933 } else {
1934 $self->set_text (delete $self->{text});
1935 }
1005 1936
1006 $self 1937 $self
1007} 1938}
1008 1939
1009sub escape_text { 1940sub update {
1010 local $_ = $_[1]; 1941 my ($self) = @_;
1011 1942
1012 s/&/&amp;/g; 1943 delete $self->{texture};
1013 s/>/&gt;/g; 1944 $self->SUPER::update;
1014 s/</&lt;/g; 1945}
1015 1946
1016 $_[1] 1947sub realloc {
1948 my ($self) = @_;
1949
1950 delete $self->{ox};
1951 $self->SUPER::realloc;
1017} 1952}
1018 1953
1019sub set_text { 1954sub set_text {
1020 my ($self, $text) = @_; 1955 my ($self, $text) = @_;
1021 1956
1957 return if $self->{text} eq "T$text";
1958 $self->{text} = "T$text";
1959
1022 $self->{layout}->set_text ($text); 1960 $self->{layout}->set_text ($text);
1023 1961
1024 delete $self->{texture}; 1962 delete $self->{size_req};
1963 $self->realloc;
1025 $self->update; 1964 $self->update;
1026} 1965}
1027 1966
1028sub set_markup { 1967sub set_markup {
1029 my ($self, $markup) = @_; 1968 my ($self, $markup) = @_;
1030 1969
1970 return if $self->{text} eq "M$markup";
1971 $self->{text} = "M$markup";
1972
1973 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1974
1031 $self->{layout}->set_markup ($markup); 1975 $self->{layout}->set_markup ($markup);
1032 1976
1977 delete $self->{size_req};
1978 $self->realloc;
1979 $self->update;
1980}
1981
1982sub size_request {
1983 my ($self) = @_;
1984
1985 $self->{size_req} ||= do {
1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1987 $self->{layout}->set_width ($self->{max_w} || -1);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1991
1992 my ($w, $h) = $self->{layout}->size;
1993
1994 if (exists $self->{template}) {
1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($self->{max_w} || -1);
1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1998
1999 my ($w2, $h2) = $self->{template}->size;
2000
2001 $w = List::Util::max $w, $w2;
2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
2006 };
2007
2008 @{ $self->{size_req} }
2009}
2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
2015sub invoke_size_allocate {
2016 my ($self, $w, $h) = @_;
2017
2018 delete $self->{ox};
2019
2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
2024}
2025
2026sub set_fontsize {
2027 my ($self, $fontsize) = @_;
2028
2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1033 delete $self->{texture}; 2031 delete $self->{texture};
1034 $self->update;
1035}
1036 2032
1037sub size_request { 2033 $self->realloc;
1038 my ($self) = @_;
1039
1040 $self->{layout}->set_width;
1041 $self->{layout}->set_height ($self->{fontsize});
1042
1043 my ($w, $h) = $self->{layout}->size;
1044
1045 (
1046 $w + $self->{padding} * 2,
1047 $h + $self->{padding} * 2,
1048 )
1049} 2034}
1050 2035
1051sub size_allocate { 2036sub reconfigure {
1052 my ($self, $w, $h) = @_; 2037 my ($self) = @_;
1053 2038
2039 delete $self->{size_req};
1054 delete $self->{texture}; 2040 delete $self->{texture};
1055}
1056 2041
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 2042 $self->SUPER::reconfigure;
1062} 2043}
1063 2044
1064sub _draw { 2045sub _draw {
1065 my ($self) = @_; 2046 my ($self) = @_;
1066 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1067 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2057
2058 [$self->{layout}->size]
1071 }; 2059 };
1072 2060
1073 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1074 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1075 glEnable GL_TEXTURE_2D;
1076 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1077
1078 glColor @{$self->{fg}};
1079
1080 $self->{ox} = int (
1081 $self->{align} < 0 ? $self->{padding} 2062 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2063 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 2064 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 2065
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 2066 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2067 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 2068 : ($self->{h} - $size->[1]) * 0.5);
1090 ); 2069 };
1091 2070
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 2071 my $w = List::Util::min $self->{w} + 4, $size->[0];
2072 my $h = List::Util::min $self->{h} + 2, $size->[1];
1093 2073
1094 glDisable GL_TEXTURE_2D; 2074 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1095 glDisable GL_BLEND;
1096} 2075}
1097 2076
1098############################################################################# 2077#############################################################################
1099 2078
1100package CFClient::UI::EntryBase; 2079package CFPlus::UI::EntryBase;
1101 2080
1102our @ISA = CFClient::UI::Label::; 2081our @ISA = CFPlus::UI::Label::;
1103 2082
1104use SDL; 2083use CFPlus::OpenGL;
1105use SDL::OpenGL;
1106 2084
1107sub new { 2085sub new {
1108 my $class = shift; 2086 my $class = shift;
1109 2087
1110 $class->SUPER::new ( 2088 $class->SUPER::new (
1111 fg => [1, 1, 1], 2089 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 2090 bg => [0, 0, 0, 0.2],
1113 active_bg => [1, 1, 1, 0.5], 2091 active_bg => [1, 1, 1, 0.5],
1114 active_fg => [0, 0, 0], 2092 active_fg => [0, 0, 0],
1115 can_hover => 1, 2093 can_hover => 1,
1116 can_focus => 1, 2094 can_focus => 1,
1117 valign => 0, 2095 valign => 0,
2096 can_events => 1,
2097 ellipsise => 0,
2098 #text => ...
2099 #hidden => "*",
1118 @_ 2100 @_
1119 ) 2101 )
1120} 2102}
1121 2103
1122sub _set_text { 2104sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 2111 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 2112 $self->{text} = $text;
1131 2113
1132 $text =~ s/./*/g if $self->{hidden}; 2114 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 2115 $self->{layout}->set_text ("$text ");
2116 delete $self->{size_req};
1134 2117
1135 $self->emit (changed => $self->{text}); 2118 $self->emit (changed => $self->{text});
2119
2120 $self->realloc;
2121 $self->update;
2122}
2123
2124sub set_text {
2125 my ($self, $text) = @_;
2126
2127 $self->{cursor} = length $text;
2128 $self->_set_text ($text);
1136} 2129}
1137 2130
1138sub get_text { 2131sub get_text {
1139 $_[0]{text} 2132 $_[0]{text}
1140} 2133}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 2138 my ($w, $h) = $self->SUPER::size_request;
1146 2139
1147 ($w + 1, $h) # add 1 for cursor 2140 ($w + 1, $h) # add 1 for cursor
1148} 2141}
1149 2142
1150sub size_allocate { 2143sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 2144 my ($self, $ev) = @_;
1158 2145
1159 $self->{cursor} = length $text; 2146 my $mod = $ev->{mod};
2147 my $sym = $ev->{sym};
2148 my $uni = $ev->{unicode};
2149
2150 my $text = $self->get_text;
2151
2152 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2153
2154 if ($uni == 8) {
2155 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2156 } elsif ($uni == 127) {
2157 substr $text, $self->{cursor}, 1, "";
2158 } elsif ($sym == CFPlus::SDLK_LEFT) {
2159 --$self->{cursor} if $self->{cursor};
2160 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2161 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2162 } elsif ($sym == CFPlus::SDLK_HOME) {
2163 # what a hack
2164 $self->{cursor} =
2165 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2166 ? length $1
2167 : 0;
2168 } elsif ($sym == CFPlus::SDLK_END) {
2169 # uh, again
2170 $self->{cursor} =
2171 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2172 ? $self->{cursor} + length $1
2173 : length $self->{text};
2174 } elsif ($uni == 21) { # ctrl-u
2175 $text = "";
2176 $self->{cursor} = 0;
2177 } elsif ($uni == 27) {
2178 $self->emit ('escape');
2179 } elsif ($uni == 0x0d) {
2180 substr $text, $self->{cursor}++, 0, "\012";
2181 } elsif ($uni >= 0x20) {
2182 substr $text, $self->{cursor}++, 0, chr $uni;
2183 } else {
2184 return 0;
2185 }
2186
1160 $self->_set_text ($text); 2187 $self->_set_text ($text);
2188
2189 $self->realloc;
1161 $self->update; 2190 $self->update;
1162}
1163 2191
1164sub key_down {
1165 my ($self, $ev) = @_;
1166
1167 my $mod = $ev->key_mod;
1168 my $sym = $ev->key_sym;
1169
1170 my $uni = $ev->key_unicode;
1171
1172 my $text = $self->get_text;
1173
1174 if ($sym == SDLK_BACKSPACE) {
1175 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1176 } elsif ($sym == SDLK_DELETE) {
1177 substr $text, $self->{cursor}, 1, "";
1178 } elsif ($sym == SDLK_LEFT) {
1179 --$self->{cursor} if $self->{cursor};
1180 } elsif ($sym == SDLK_RIGHT) {
1181 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1182 } elsif ($sym == SDLK_HOME) {
1183 $self->{cursor} = 0;
1184 } elsif ($sym == SDLK_END) {
1185 $self->{cursor} = length $text;
1186 } elsif ($sym == SDLK_ESCAPE) {
1187 $self->emit ('escape');
1188 } elsif ($uni) {
1189 substr $text, $self->{cursor}++, 0, chr $uni;
1190 } 2192 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2193}
1195 2194
1196sub focus_in { 2195sub invoke_focus_in {
1197 my ($self) = @_; 2196 my ($self) = @_;
1198 2197
1199 $self->{last_activity} = $::NOW; 2198 $self->{last_activity} = $::NOW;
1200 2199
1201 $self->SUPER::focus_in; 2200 $self->SUPER::invoke_focus_in
1202} 2201}
1203 2202
1204sub button_down { 2203sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2204 my ($self, $ev, $x, $y) = @_;
1206 2205
1207 $self->SUPER::button_down ($ev, $x, $y); 2206 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2207
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2208 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2209
1211 # byte-index to char-index 2210 # byte-index to char-index
1212 my $text = $self->{text}; 2211 my $text = $self->{text};
1213 utf8::encode $text; 2212 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2213 $self->{cursor} = length $text;
1215 2214
1216 $self->_set_text ($self->{text}); 2215 $self->_set_text ($self->{text});
1217 $self->update; 2216 $self->update;
2217
2218 1
1218} 2219}
1219 2220
1220sub mouse_motion { 2221sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2223# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2224
2225 1
1223} 2226}
1224 2227
1225sub _draw { 2228sub _draw {
1226 my ($self) = @_; 2229 my ($self) = @_;
1227 2230
1228 local $self->{fg} = $self->{fg}; 2231 local $self->{fg} = $self->{fg};
1229 2232
1230 if ($FOCUS == $self) { 2233 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2234 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2235 $self->{fg} = $self->{active_fg};
1233 } else { 2236 } else {
1234 glColor @{$self->{bg}}; 2237 glColor_premultiply @{$self->{bg}};
1235 } 2238 }
1236 2239
1237 glEnable GL_BLEND; 2240 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2241 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS; 2242 glBegin GL_QUADS;
1240 glVertex 0 , 0; 2243 glVertex 0 , 0;
1241 glVertex 0 , $self->{h}; 2244 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2245 glVertex $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0; 2246 glVertex $self->{w}, 0;
… …
1254 utf8::encode $text; 2257 utf8::encode $text;
1255 2258
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2259 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1257 } 2260 }
1258 2261
1259 glColor @{$self->{fg}};
1260 glBegin GL_LINES; 2262 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2263 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1262 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2264 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2265 glEnd;
1264 } 2266 }
1265} 2267}
1266 2268
2269#############################################################################
2270
1267package CFClient::UI::Entry; 2271package CFPlus::UI::Entry;
1268 2272
1269our @ISA = CFClient::UI::EntryBase::; 2273our @ISA = CFPlus::UI::EntryBase::;
1270 2274
1271use SDL; 2275use CFPlus::OpenGL;
1272use SDL::OpenGL;
1273 2276
1274sub key_down { 2277sub invoke_key_down {
1275 my ($self, $ev) = @_; 2278 my ($self, $ev) = @_;
1276 2279
1277 my $sym = $ev->key_sym; 2280 my $sym = $ev->{sym};
1278 2281
1279 if ($sym == SDLK_RETURN) { 2282 if ($ev->{uni} == 0x0d || $sym == 13) {
2283 unshift @{$self->{history}},
2284 my $txt = $self->get_text;
2285
2286 $self->{history_pointer} = -1;
2287 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2288 $self->emit (activate => $txt);
1281 $self->update; 2289 $self->update;
1282 2290
2291 } elsif ($sym == CFPlus::SDLK_UP) {
2292 if ($self->{history_pointer} < 0) {
2293 $self->{history_saveback} = $self->get_text;
2294 }
2295 if (@{$self->{history} || []} > 0) {
2296 $self->{history_pointer}++;
2297 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2298 $self->{history_pointer} = @{$self->{history} || []} - 1;
2299 }
2300 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2301 }
2302
2303 } elsif ($sym == CFPlus::SDLK_DOWN) {
2304 $self->{history_pointer}--;
2305 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2306
2307 if ($self->{history_pointer} >= 0) {
2308 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2309 } else {
2310 $self->set_text ($self->{history_saveback});
2311 }
2312
1283 } else { 2313 } else {
1284 $self->SUPER::key_down ($ev); 2314 return $self->SUPER::invoke_key_down ($ev)
2315 }
2316
1285 } 2317 1
1286
1287} 2318}
1288 2319
1289############################################################################# 2320#############################################################################
1290 2321
2322package CFPlus::UI::TextEdit;
2323
2324our @ISA = CFPlus::UI::EntryBase::;
2325
2326use CFPlus::OpenGL;
2327
2328sub move_cursor_ver {
2329 my ($self, $dy) = @_;
2330
2331 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2332
2333 $y += $dy;
2334
2335 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2336 $self->{cursor} = $index;
2337 delete $self->{cur_h};
2338 $self->update;
2339 return;
2340 }
2341}
2342
2343sub invoke_key_down {
2344 my ($self, $ev) = @_;
2345
2346 my $sym = $ev->{sym};
2347
2348 if ($sym == CFPlus::SDLK_UP) {
2349 $self->move_cursor_ver (-1);
2350 } elsif ($sym == CFPlus::SDLK_DOWN) {
2351 $self->move_cursor_ver (+1);
2352 } else {
2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
2356 1
2357}
2358
2359#############################################################################
2360
1291package CFClient::UI::Button; 2361package CFPlus::UI::Button;
1292 2362
1293our @ISA = CFClient::UI::Label::; 2363our @ISA = CFPlus::UI::Label::;
1294 2364
1295use SDL; 2365use CFPlus::OpenGL;
1296use SDL::OpenGL;
1297 2366
1298my @tex = 2367my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 2369 qw(b1_button_inactive.png b1_button_active.png);
1301 2370
1302sub new { 2371sub new {
1303 my $class = shift; 2372 my $class = shift;
1304 2373
1305 $class->SUPER::new ( 2374 $class->SUPER::new (
1306 padding => 4, 2375 padding_x => 4,
2376 padding_y => 4,
1307 fg => [1, 1, 1], 2377 fg => [1.0, 1.0, 1.0],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1], 2378 active_fg => [0.8, 0.8, 0.8],
1310 can_hover => 1, 2379 can_hover => 1,
1311 align => 0, 2380 align => 0,
1312 valign => 0, 2381 valign => 0,
2382 can_events => 1,
1313 @_ 2383 @_
1314 ) 2384 )
1315} 2385}
1316 2386
1317sub button_up { 2387sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2388 my ($self, $ev, $x, $y) = @_;
1319 2389
2390 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2391 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2392 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2393
1323 } 2394 1
1324} 2395}
1325 2396
1326sub _draw { 2397sub _draw {
1327 my ($self) = @_; 2398 my ($self) = @_;
1328 2399
1329 local $self->{fg} = $self->{fg}; 2400 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1330 2401
1331 if ($GRAB == $self) {
1332 $self->{fg} = $self->{active_fg};
1333 }
1334
1335 glEnable GL_BLEND;
1336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337 glEnable GL_TEXTURE_2D; 2402 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2403 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2404 glColor 0, 0, 0, 1;
1340 2405
2406 my $tex = $tex[$GRAB == $self];
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2407 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2408
1343 glDisable GL_TEXTURE_2D; 2409 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2410
1346 $self->SUPER::_draw; 2411 $self->SUPER::_draw;
1347} 2412}
1348 2413
1349############################################################################# 2414#############################################################################
1350 2415
1351package CFClient::UI::CheckBox; 2416package CFPlus::UI::CheckBox;
1352 2417
1353our @ISA = CFClient::UI::DrawBG::; 2418our @ISA = CFPlus::UI::DrawBG::;
1354 2419
1355my @tex = 2420my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2421 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2422 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1358 2423
1359use SDL; 2424use CFPlus::OpenGL;
1360use SDL::OpenGL;
1361 2425
1362sub new { 2426sub new {
1363 my $class = shift; 2427 my $class = shift;
1364 2428
1365 $class->SUPER::new ( 2429 $class->SUPER::new (
1366 padding => 2, 2430 padding_x => 2,
2431 padding_y => 2,
1367 fg => [1, 1, 1], 2432 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2433 active_fg => [1, 1, 0],
2434 bg => [0, 0, 0, 0.2],
2435 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2436 state => 0,
1370 can_hover => 1, 2437 can_hover => 1,
1371 @_ 2438 @_
1372 ) 2439 )
1373} 2440}
1374 2441
1375sub size_request { 2442sub size_request {
1376 my ($self) = @_; 2443 my ($self) = @_;
1377 2444
1378 ($self->{padding} * 2 + 6) x 2 2445 (6) x 2
1379} 2446}
1380 2447
2448sub toggle {
2449 my ($self) = @_;
2450
2451 $self->{state} = !$self->{state};
2452 $self->emit (changed => $self->{state});
2453 $self->update;
2454}
2455
1381sub button_down { 2456sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2457 my ($self, $ev, $x, $y) = @_;
1383 2458
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2459 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2460 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2461 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2462 } else {
2463 return 0
2464 }
2465
1388 } 2466 1
1389} 2467}
1390 2468
1391sub _draw { 2469sub _draw {
1392 my ($self) = @_; 2470 my ($self) = @_;
1393 2471
1394 $self->SUPER::_draw; 2472 $self->SUPER::_draw;
1395 2473
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2474 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2475
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2476 my ($w, $h) = @$self{qw(w h)};
2477
2478 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2479
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2480 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2481
1402 glEnable GL_BLEND; 2482 my $tex = $self->{state} ? $tex[1] : $tex[0];
2483
1403 glEnable GL_TEXTURE_2D; 2484 glEnable GL_TEXTURE_2D;
1404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1405
1406 my $tex = $self->{state} ? $tex[1] : $tex[0];
1407
1408 $tex->draw_quad (0, 0, $s, $s); 2485 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2486 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2487}
1413 2488
1414############################################################################# 2489#############################################################################
1415 2490
1416package CFClient::UI::VGauge; 2491package CFPlus::UI::Image;
1417 2492
1418our @ISA = CFClient::UI::Base::; 2493our @ISA = CFPlus::UI::Base::;
1419 2494
1420use SDL::OpenGL; 2495use CFPlus::OpenGL;
2496
2497our %texture_cache;
2498
2499sub new {
2500 my $class = shift;
2501
2502 my $self = $class->SUPER::new (
2503 can_events => 0,
2504 @_,
2505 );
2506
2507 $self->{path} || $self->{tex}
2508 or Carp::croak "'path' or 'tex' attributes required";
2509
2510 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2511 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2512
2513 CFPlus::weaken $texture_cache{$self->{path}};
2514
2515 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2516
2517 $self
2518}
2519
2520sub STORABLE_freeze {
2521 my ($self, $cloning) = @_;
2522
2523 $self->{path}
2524 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2525
2526 $self->{path}
2527}
2528
2529sub STORABLE_attach {
2530 my ($self, $cloning, $path) = @_;
2531
2532 $self->new (path => $path)
2533}
2534
2535sub size_request {
2536 my ($self) = @_;
2537
2538 ($self->{tex}{w}, $self->{tex}{h})
2539}
2540
2541sub _draw {
2542 my ($self) = @_;
2543
2544 my $tex = $self->{tex};
2545
2546 my ($w, $h) = ($self->{w}, $self->{h});
2547
2548 if ($self->{rot90}) {
2549 glRotate 90, 0, 0, 1;
2550 glTranslate 0, -$self->{w}, 0;
2551
2552 ($w, $h) = ($h, $w);
2553 }
2554
2555 glEnable GL_TEXTURE_2D;
2556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2557
2558 $tex->draw_quad (0, 0, $w, $h);
2559
2560 glDisable GL_TEXTURE_2D;
2561}
2562
2563#############################################################################
2564
2565package CFPlus::UI::ImageButton;
2566
2567our @ISA = CFPlus::UI::Image::;
2568
2569use CFPlus::OpenGL;
2570
2571my %textures;
2572
2573sub new {
2574 my $class = shift;
2575
2576 my $self = $class->SUPER::new (
2577 padding_x => 4,
2578 padding_y => 4,
2579 fg => [1, 1, 1],
2580 active_fg => [0, 0, 1],
2581 can_hover => 1,
2582 align => 0,
2583 valign => 0,
2584 can_events => 1,
2585 @_
2586 );
2587}
2588
2589sub invoke_button_up {
2590 my ($self, $ev, $x, $y) = @_;
2591
2592 $self->emit ("activate")
2593 if $x >= 0 && $x < $self->{w}
2594 && $y >= 0 && $y < $self->{h};
2595
2596 1
2597}
2598
2599#############################################################################
2600
2601package CFPlus::UI::VGauge;
2602
2603our @ISA = CFPlus::UI::Base::;
2604
2605use List::Util qw(min max);
2606
2607use CFPlus::OpenGL;
1421 2608
1422my %tex = ( 2609my %tex = (
1423 food => [ 2610 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2612 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2613 ],
1427 grace => [ 2614 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2615 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2616 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2617 ],
1431 hp => [ 2618 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2619 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2620 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2621 ],
1435 mana => [ 2622 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2623 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2624 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2625 ],
1439); 2626);
1440 2627
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2628# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2629sub new {
1443 my $class = shift; 2630 my $class = shift;
1444 2631
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2632 my $self = $class->SUPER::new (
2633 type => 'food',
2634 @_
2635 );
2636
2637 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2638
1447 $self 2639 $self
1448} 2640}
1449 2641
1450sub size_request { 2642sub size_request {
1451 my ($self) = @_; 2643 my ($self) = @_;
1452 2644
1453 my $tex = $tex{$self->{gauge}}[0]; 2645 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2646 #@$tex{qw(w h)}
2647 (0, 0)
1456} 2648}
1457 2649
1458sub set_max { 2650sub set_max {
1459 my ($self, $max) = @_; 2651 my ($self, $max) = @_;
1460 2652
2653 return if $self->{max_val} == $max;
2654
1461 $self->{max_val} = $max; 2655 $self->{max_val} = $max;
2656 $self->update;
1462} 2657}
1463 2658
1464sub set_value { 2659sub set_value {
1465 my ($self, $val, $max) = @_; 2660 my ($self, $val, $max) = @_;
1466 2661
1467 $self->set_max ($max) 2662 $self->set_max ($max)
1468 if defined $max; 2663 if defined $max;
1469 2664
1470 $max = $self->{max_val}; 2665 return if $self->{val} == $val;
2666
1471 $self->{val} = $val; 2667 $self->{val} = $val;
1472
1473 $self->update; 2668 $self->update;
1474} 2669}
1475 2670
1476sub _draw { 2671sub _draw {
1477 my ($self) = @_; 2672 my ($self) = @_;
1478 2673
1479 my $tex = $tex{$self->{gauge}}; 2674 my $tex = $tex{$self->{type}};
2675 my ($t1, $t2, $t3) = @$tex;
1480 2676
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2677 my ($w, $h) = ($self->{w}, $self->{h});
1482 2678
2679 if ($self->{vertical}) {
2680 glRotate 90, 0, 0, 1;
2681 glTranslate 0, -$self->{w}, 0;
2682
2683 ($w, $h) = ($h, $w);
2684 }
2685
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2686 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2687
1486 my $t1 = $tex->[0]; 2688 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2689 my $ycut2 = max 0, min 1, $ycut - 1;
2690
2691 my $h1 = $self->{h} * (1 - $ycut1);
2692 my $h2 = $self->{h} * (1 - $ycut2);
2693 my $h3 = $self->{h};
2694
2695 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2696
1489 glEnable GL_BLEND; 2697 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2698 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2699 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2700 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2701 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2702
1494 my $h1 = $self->{h} - $ycut * $self->{h};
1495 my $h2 = $ycut * $self->{h};
1496
1497 my $yp = 0;
1498
1499 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2703 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2704 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2705 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2706 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2707 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2708 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2709 glEnd;
1506 2710
1507 $yp += $h1; 2711 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2712 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2713 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2714 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2715 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2716 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2717 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2718 glEnd;
2719
2720 if ($t3) {
2721 glBindTexture GL_TEXTURE_2D, $t3->{name};
2722 glBegin GL_QUADS;
2723 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2724 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2725 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2726 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2727 glEnd;
2728 }
1516 2729
1517 glDisable GL_BLEND; 2730 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2731 glDisable GL_TEXTURE_2D;
1519} 2732}
1520 2733
1521############################################################################# 2734#############################################################################
1522 2735
2736package CFPlus::UI::Gauge;
2737
2738our @ISA = CFPlus::UI::VBox::;
2739
2740sub new {
2741 my ($class, %arg) = @_;
2742
2743 my $self = $class->SUPER::new (
2744 tooltip => $arg{type},
2745 can_hover => 1,
2746 can_events => 1,
2747 %arg,
2748 );
2749
2750 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2751 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2752 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2753
2754 $self
2755}
2756
2757sub set_fontsize {
2758 my ($self, $fsize) = @_;
2759
2760 $self->{value}->set_fontsize ($fsize);
2761 $self->{max} ->set_fontsize ($fsize);
2762}
2763
2764sub set_max {
2765 my ($self, $max) = @_;
2766
2767 $self->{gauge}->set_max ($max);
2768 $self->{max}->set_text ($max);
2769}
2770
2771sub set_value {
2772 my ($self, $val, $max) = @_;
2773
2774 $self->set_max ($max)
2775 if defined $max;
2776
2777 $self->{gauge}->set_value ($val, $max);
2778 $self->{value}->set_text ($val);
2779}
2780
2781#############################################################################
2782
1523package CFClient::UI::Slider; 2783package CFPlus::UI::Slider;
1524 2784
1525use strict; 2785use strict;
1526 2786
1527use SDL::OpenGL; 2787use CFPlus::OpenGL;
1528 2788
1529our @ISA = CFClient::UI::DrawBG::; 2789our @ISA = CFPlus::UI::DrawBG::;
1530 2790
1531my @tex = 2791my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2792 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2793 qw(s1_slider.png s1_slider_bg.png);
1534 2794
1535sub new { 2795sub new {
1536 my $class = shift; 2796 my $class = shift;
1537 2797
1538 # range [value, low, high, page] 2798 # range [value, low, high, page, unit]
1539 2799
1540 # TODO: 0-width page 2800 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2801 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2802 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2803 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2804 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2805 active_fg => [0, 0, 0],
2806 bg => [0, 0, 0, 0.2],
2807 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2808 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2809 min_w => $::WIDTH / 80,
1548 req_h => 13, 2810 min_h => $::WIDTH / 80,
1549 vertical => 0, 2811 vertical => 0,
1550 can_hover => 1, 2812 can_hover => 1,
1551 inner_pad => 5, 2813 inner_pad => 0.02,
1552 @_ 2814 @_
1553 ); 2815 );
1554 2816
2817 $self->set_value ($self->{range}[0]);
2818 $self->update;
2819
1555 $self 2820 $self
1556} 2821}
1557 2822
2823sub set_range {
2824 my ($self, $range) = @_;
2825
2826 ($range, $self->{range}) = ($self->{range}, $range);
2827
2828 if ("@$range" ne "@{$self->{range}}") {
2829 $self->update;
2830 $self->set_value ($self->{range}[0]);
2831 }
2832}
2833
2834sub set_value {
2835 my ($self, $value) = @_;
2836
2837 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2838
2839 $hi = $lo + 1 if $hi <= $lo;
2840
2841 $page = $hi - $lo if $page > $hi - $lo;
2842
2843 $value = $lo if $value < $lo;
2844 $value = $hi - $page if $value > $hi - $page;
2845
2846 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2847 if $unit;
2848
2849 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2850
2851 if ($value != $old_value) {
2852 $self->emit (changed => $value);
2853 $self->update;
2854 }
2855}
2856
1558sub size_request { 2857sub size_request {
1559 my ($self) = @_; 2858 my ($self) = @_;
1560 2859
1561 my $w = $self->{req_w}; 2860 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 2861}
1566 2862
1567sub button_down { 2863sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2864 my ($self, $ev, $x, $y) = @_;
1569 2865
1570 $self->SUPER::button_down ($ev, $x, $y); 2866 $self->SUPER::invoke_button_down ($ev, $x, $y);
2867
2868 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2869
1571 $self->mouse_motion ($ev, $x, $y); 2870 $self->invoke_mouse_motion ($ev, $x, $y)
1572} 2871}
1573 2872
1574sub mouse_motion { 2873sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 2874 my ($self, $ev, $x, $y) = @_;
1576 2875
1577 if ($GRAB == $self) { 2876 if ($GRAB == $self) {
2877 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2878
2879 my (undef, $lo, $hi, $page) = @{$self->{range}};
2880
2881 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2882
2883 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2884 } else {
2885 return 0;
2886 }
2887
2888 1
2889}
2890
2891sub invoke_mouse_wheel {
2892 my ($self, $ev) = @_;
2893
2894 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2895
2896 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2897
2898 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2899
2900 ! ! $delta
2901}
2902
2903sub update {
2904 my ($self) = @_;
2905
2906 delete $self->{knob_w};
2907 $self->SUPER::update;
2908}
2909
2910sub _draw {
2911 my ($self) = @_;
2912
2913 unless ($self->{knob_w}) {
2914 $self->set_value ($self->{range}[0]);
2915
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2916 my ($value, $lo, $hi, $page) = @{$self->{range}};
2917 my $range = ($hi - $page - $lo) || 1e-100;
1579 2918
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2919 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 2920
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2921 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1583 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2922 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 2923
1585 $x -= $inner_pad_px; # substract the padding 2924 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 2925 $value = $value * $self->{scale} + $self->{offset};
1587 $x = $lo if $x < $lo;
1588 $x = $hi - $page if $x > $hi - $page;
1589 $self->{range}[0] = $x;
1590 2926
1591 $self->emit (changed => $x); 2927 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 2928 $self->{knob_w} = $knob_w;
1593 } 2929 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 2930
1607 $self->SUPER::_draw (); 2931 $self->SUPER::_draw ();
1608 2932
1609 my ($w, $h) = @$self{qw(w h)}; 2933 glScale $self->{w}, $self->{h};
1610 2934
1611 if ($self->{vertical}) { 2935 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 2936 # draw a vertical slider like a rotated horizontal slider
1613 2937
2938 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 2939 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 2940 }
1619 2941
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2942 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2943 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 2944
1623 my ($value, $lo, $hi, $page) = @{$self->{range}};
1624
1625 $hi = $value + 1 if $lo == $hi;
1626
1627 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1628 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1629
1630 $page = int $page * $inner_w / ($hi - $lo);
1631 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1632
1633 $w -= $page;
1634 $page &= ~1;
1635 glTranslate $page * 0.5, 0, 0;
1636 $page ||= 2;
1637
1638 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1639 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1640
1641 glEnable GL_BLEND;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1643 glEnable GL_TEXTURE_2D; 2945 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2946 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2947
1646 # draw background 2948 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 2949 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 2950
1649 # draw handle 2951 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2952 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 2953
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 2954 glDisable GL_TEXTURE_2D;
1654} 2955}
1655 2956
1656############################################################################# 2957#############################################################################
1657 2958
1658package CFClient::UI::TextView; 2959package CFPlus::UI::ValSlider;
1659 2960
1660our @ISA = CFClient::UI::HBox::; 2961our @ISA = CFPlus::UI::HBox::;
1661 2962
1662use SDL::OpenGL; 2963sub new {
2964 my ($class, %arg) = @_;
2965
2966 my $range = delete $arg{range};
2967
2968 my $self = $class->SUPER::new (
2969 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2970 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2971 to_value => sub { shift },
2972 from_value => sub { shift },
2973 %arg,
2974 );
2975
2976 $self->{slider}->connect (changed => sub {
2977 my ($self, $value) = @_;
2978 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2979 $self->{parent}->emit (changed => $value);
2980 });
2981
2982# $self->{entry}->connect (changed => sub {
2983# my ($self, $value) = @_;
2984# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2985# $self->{parent}->emit (changed => $value);
2986# });
2987
2988 $self->add ($self->{slider}, $self->{entry});
2989
2990 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2991
2992 $self
2993}
2994
2995sub set_range { shift->{slider}->set_range (@_) }
2996sub set_value { shift->{slider}->set_value (@_) }
2997
2998#############################################################################
2999
3000package CFPlus::UI::TextScroller;
3001
3002our @ISA = CFPlus::UI::HBox::;
3003
3004use CFPlus::OpenGL;
1663 3005
1664sub new { 3006sub new {
1665 my $class = shift; 3007 my $class = shift;
1666 3008
1667 my $self = $class->SUPER::new ( 3009 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 3010 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 3011 can_events => 1,
1670 fontsize => $::FONTSIZE, 3012 indent => 0,
3013 #font => default_font
1671 @_, 3014 @_,
1672 3015
1673 layout => (new CFClient::Layout), 3016 layout => (new CFPlus::Layout),
1674 par => [], 3017 par => [],
3018 max_par => 0,
1675 height => 0, 3019 height => 0,
1676 children => [ 3020 children => [
1677 (new CFClient::UI::Empty expand => 1), 3021 (new CFPlus::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 3022 (new CFPlus::UI::Slider vertical => 1),
1679 ], 3023 ],
1680 ); 3024 );
1681 3025
1682 $self->{children}[1]->connect (changed => sub { 3026 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 3027
1686 $self 3028 $self
1687} 3029}
1688 3030
1689sub set_fontsize { 3031sub set_fontsize {
… …
1691 3033
1692 $self->{fontsize} = $fontsize; 3034 $self->{fontsize} = $fontsize;
1693 $self->reflow; 3035 $self->reflow;
1694} 3036}
1695 3037
1696sub text_height { 3038sub size_request {
3039 my ($self) = @_;
3040
3041 my ($empty, $slider) = @{ $self->{children} };
3042
3043 local $self->{children} = [$empty, $slider];
3044 $self->SUPER::size_request
3045}
3046
3047sub invoke_size_allocate {
3048 my ($self, $w, $h) = @_;
3049
3050 my ($empty, $slider, @other) = @{ $self->{children} };
3051 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3052
3053 $self->{layout}->set_font ($self->{font}) if $self->{font};
3054 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3055 $self->{layout}->set_width ($empty->{w});
3056 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3057
3058 $self->reflow;
3059
3060 local $self->{children} = [$empty, $slider];
3061 $self->SUPER::invoke_size_allocate ($w, $h)
3062}
3063
3064sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 3065 my ($self, $ev) = @_;
3066
3067 return 0 unless $ev->{dy}; # only vertical movements
3068
3069 $self->{children}[1]->emit (mouse_wheel => $ev);
3070
3071 1
3072}
3073
3074sub get_layout {
3075 my ($self, $para) = @_;
1698 3076
1699 my $layout = $self->{layout}; 3077 my $layout = $self->{layout};
1700 3078
3079 $layout->set_font ($self->{font}) if $self->{font};
3080 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 3081 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 3082 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 3083 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3084 $layout->set_markup ($para->{markup});
3085
3086 $layout->set_shapes (
3087 map
3088 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3089 @{$para->{widget}}
1704 3090 );
1705 ($layout->size)[1] 3091
3092 $layout
1706} 3093}
1707 3094
1708sub reflow { 3095sub reflow {
1709 my ($self) = @_; 3096 my ($self) = @_;
1710 3097
1711 $self->{need_reflow}++; 3098 $self->{need_reflow}++;
1712 $self->update; 3099 $self->update;
1713} 3100}
1714 3101
1715sub size_request { 3102sub set_offset {
3103 my ($self, $offset) = @_;
3104
3105 # todo: base offset on lines or so, not on pixels
3106 $self->{children}[1]->set_value ($offset);
3107}
3108
3109sub current_paragraph {
3110 my ($self) = @_;
3111
3112 $self->{top_paragraph} - 1
3113}
3114
3115sub scroll_to {
1716 my ($self) = @_; 3116 my ($self, $para) = @_;
1717 3117
1718 ($self->{req_w}, $self->{req_h}) 3118 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 3119
1721sub size_allocate { 3120 $self->{scroll_to} = $para;
1722 my ($self, $w, $h) = @_;
1723
1724 $self->{layout}->set_height ($self->{fontsize});
1725 $self->{layout}->set_width ($self->{w});
1726
1727 $self->reflow;
1728 $self->update; 3121 $self->update;
1729} 3122}
1730 3123
3124sub clear {
3125 my ($self) = @_;
3126
3127 my (undef, undef, @other) = @{ $self->{children} };
3128 $self->remove ($_) for @other;
3129
3130 $self->{par} = [];
3131 $self->{height} = 0;
3132 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3133}
3134
1731sub add_paragraph { 3135sub add_paragraph {
1732 my ($self, $color, $text) = @_; 3136 my $self = shift;
1733 3137
1734 #TODO: intelligently "reformat" paragraph 3138 for my $para (@_) {
3139 $para = {
3140 fg => [1, 1, 1, 1],
3141 indent => 0,
3142 markup => "",
3143 widget => [],
3144 ref $para ? %$para : (markup => $para),
3145 w => 1e10,
3146 wrapped => 1,
3147 };
1735 3148
1736 my $height = $self->text_height ($text); 3149 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3150 push @{$self->{par}}, $para;
3151 }
1737 3152
3153 if (my $max = $self->{max_par}) {
3154 shift @{$self->{par}} while @{$self->{par}} > $max;
3155 }
3156
3157 $self->{need_reflow}++;
3158 $self->update;
3159}
3160
3161sub scroll_to_bottom {
3162 my ($self) = @_;
3163
3164 $self->{scroll_to} = $#{$self->{par}};
3165 $self->update;
3166}
3167
3168sub force_uptodate {
3169 my ($self) = @_;
3170
3171 if (delete $self->{need_reflow}) {
3172 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3173
3174 my $height = 0;
3175
3176 for my $para (@{$self->{par}}) {
3177 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3178 my $layout = $self->get_layout ($para);
3179 my ($w, $h) = $layout->size;
3180
3181 $para->{w} = $w + $para->{indent};
3182 $para->{h} = $h;
3183 $para->{wrapped} = $layout->has_wrapped;
3184 }
3185
3186 $para->{y} = $height;
3187 $height += $para->{h};
3188 }
3189
1738 $self->{height} += $height; 3190 $self->{height} = $height;
3191 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3192
1740 push @{$self->{par}}, [$height, $color, $text]; 3193 delete $self->{texture};
3194 }
1741 3195
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3196 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3197 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3198 }
1744} 3199}
1745 3200
1746sub update { 3201sub update {
1747 my ($self) = @_; 3202 my ($self) = @_;
1748 3203
… …
1750 3205
1751 return unless $self->{h} > 0; 3206 return unless $self->{h} > 0;
1752 3207
1753 delete $self->{texture}; 3208 delete $self->{texture};
1754 3209
1755 $ROOT->on_refresh ($self, sub { 3210 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3211 $self->force_uptodate;
1757 my $height = 0;
1758 3212
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3213 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3214
1762 $self->{height} = $height;
1763
1764 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1765
1766 delete $self->{texture};
1767 }
1768
1769 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3215 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3216 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3217 glClear GL_COLOR_BUFFER_BIT;
1772 3218
1773 glEnable GL_BLEND; 3219 package CFPlus::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3220 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3221 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3222
1778 my $top = int $self->{children}[1]{range}[0]; 3223 my $top = int $self->{children}[1]{range}[0];
1779 3224
3225 my $paridx = 0;
3226 my $top_paragraph;
3227 my $top = int $self->{children}[1]{range}[0];
3228
1780 my $y0 = $top; 3229 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3230 my $y1 = $top + $H;
1782 3231
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3232 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3233 my $h = $para->{h};
3234 my $y = $para->{y};
1789 3235
1790 if ($y0 < $y + $h && $y < $y1) { 3236 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3237 my $layout = $self->get_layout ($para);
1792 3238
1793 glColor @{ $par->[1] }; 3239 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3240
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3241 if (my @w = @{ $para->{widget} }) {
3242 my @s = $layout->get_shapes;
3243
3244 for (@w) {
3245 my ($dx, $dy) = splice @s, 0, 2, ();
3246
3247 $_->{x} = $dx + $para->{indent};
3248 $_->{y} = $dy + $y - $y0;
3249
3250 $_->draw;
3251 }
3252 }
1796 } 3253 }
1797 3254
1798 $y += $h; 3255 $paridx++;
3256 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3257 }
1800 3258
1801 glDisable GL_TEXTURE_2D; 3259 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3260 };
1804 }); 3261 });
1805} 3262}
1806 3263
3264sub reconfigure {
3265 my ($self) = @_;
3266
3267 $self->SUPER::reconfigure;
3268
3269 $_->{w} = 1e10 for @{ $self->{par} };
3270 $self->reflow;
3271}
3272
1807sub _draw { 3273sub _draw {
1808 my ($self) = @_; 3274 my ($self) = @_;
1809 3275
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3276 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3277 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3278 glColor 0, 0, 0, 1;
3279 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3280 glDisable GL_TEXTURE_2D;
1815 }
1816 3281
1817 $self->{children}[1]->draw; 3282 $self->{children}[1]->draw;
1818
1819} 3283}
1820 3284
1821############################################################################# 3285#############################################################################
1822 3286
1823package CFClient::UI::MapWidget;
1824
1825use strict;
1826
1827use List::Util qw(min max);
1828
1829use SDL;
1830use SDL::OpenGL;
1831
1832our @ISA = CFClient::UI::Base::;
1833
1834sub new {
1835 my $class = shift;
1836
1837 $class->SUPER::new (
1838 z => -1,
1839 can_focus => 1,
1840 list => (glGenLists 1),
1841 @_
1842 )
1843}
1844
1845sub key_down {
1846 print "MAPKEYDOWN\n";
1847}
1848
1849sub key_up {
1850}
1851
1852sub button_down {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->focus_in;
1856
1857 if ($ev->button == 2) {
1858 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1859 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1860
1861 $self->{motion} = sub {
1862 my ($ev, $x, $y) = @_;
1863
1864 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1865
1866 $::CFG->{map_shift_x} = $bw + $x - $ox;
1867 $::CFG->{map_shift_y} = $bh + $y - $oy;
1868
1869 $self->update;
1870 };
1871 }
1872}
1873
1874sub button_up {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 delete $self->{motion};
1878}
1879
1880sub mouse_motion {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->{motion}->($ev, $x, $y) if $self->{motion};
1884}
1885
1886sub size_request {
1887 (
1888 1 + 32 * int $::WIDTH / 32,
1889 1 + 32 * int $::HEIGHT / 32,
1890 )
1891}
1892
1893sub update {
1894 my ($self) = @_;
1895
1896 $self->{need_update} = 1;
1897 $self->SUPER::update;
1898}
1899
1900sub draw {
1901 my ($self) = @_;
1902
1903 if (delete $self->{need_update}) {
1904 glNewList $self->{list}, GL_COMPILE;
1905
1906 if ($::MAP) {
1907 my $sw = int $::WIDTH / 32;
1908 my $sh = int $::HEIGHT / 32;
1909
1910 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1911 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1912
1913 glTranslate $sx0 - 32, $sy0 - 32, 0;
1914
1915 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1916
1917 if ($::CFG->{fow_enable}) {
1918 if ($::CFG->{fow_smooth}) { # smooth fog of war
1919 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1920 glConvolutionFilter2D (
1921 GL_CONVOLUTION_2D,
1922 GL_ALPHA,
1923 3, 3,
1924 GL_ALPHA, GL_FLOAT,
1925 pack "f*",
1926 0.1, 0.1, 0.1,
1927 0.1, 0.2, 0.1,
1928 0.1, 0.1, 0.1,
1929 );
1930 glEnable GL_CONVOLUTION_2D;
1931 }
1932
1933 $self->{fow_texture} = new CFClient::Texture
1934 w => $w,
1935 h => $h,
1936 data => $data,
1937 internalformat => GL_ALPHA,
1938 format => GL_ALPHA;
1939
1940 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1941
1942 glEnable GL_BLEND;
1943 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1946
1947 glColor +($::CFG->{fow_intensity}) x 3, 1;
1948 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1949
1950 glDisable GL_TEXTURE_2D;
1951 glDisable GL_BLEND;
1952 }
1953
1954 # HACK BEGIN
1955 {
1956 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1957 my ($w, $h) = (250, 250);
1958
1959 glEnable GL_BLEND;
1960 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1961 glEnable GL_TEXTURE_2D;
1962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1963
1964 $self->{mapmap_texture} =
1965 new CFClient::Texture
1966 w => $w,
1967 h => $h,
1968 data => $::MAP->mapmap ($w, $h),
1969 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1970
1971 $self->{mapmap_texture}->draw_quad (100, 100);
1972
1973 glDisable GL_TEXTURE_2D;
1974 glDisable GL_BLEND;
1975 }
1976 # HACK END
1977 }
1978
1979 glEndList;
1980 }
1981
1982 glPushMatrix;
1983 glCallList $self->{list};
1984 glPopMatrix;
1985
1986 if ($FOCUS != $self) {
1987 glColor 64/255, 64/255, 64/255;
1988 glLogicOp GL_AND;
1989 glEnable GL_COLOR_LOGIC_OP;
1990 glBegin GL_QUADS;
1991 glVertex 0, 0;
1992 glVertex 0, $::HEIGHT;
1993 glVertex $::WIDTH, $::HEIGHT;
1994 glVertex $::WIDTH, 0;
1995 glEnd;
1996 glDisable GL_COLOR_LOGIC_OP;
1997 }
1998}
1999
2000my %DIR = (
2001 SDLK_KP8, [1, "north"],
2002 SDLK_KP9, [2, "northeast"],
2003 SDLK_KP6, [3, "east"],
2004 SDLK_KP3, [4, "southeast"],
2005 SDLK_KP2, [5, "south"],
2006 SDLK_KP1, [6, "southwest"],
2007 SDLK_KP4, [7, "west"],
2008 SDLK_KP7, [8, "northwest"],
2009
2010 SDLK_UP, [1, "north"],
2011 SDLK_RIGHT, [3, "east"],
2012 SDLK_DOWN, [5, "south"],
2013 SDLK_LEFT, [7, "west"],
2014);
2015
2016sub key_down {
2017 my ($self, $ev) = @_;
2018
2019 my $mod = $ev->key_mod;
2020 my $sym = $ev->key_sym;
2021
2022 if ($sym == SDLK_KP5) {
2023 $::CONN->user_send ("stay fire");
2024 } elsif ($sym == SDLK_a) {
2025 $::CONN->user_send ("apply");
2026 } elsif ($sym == SDLK_QUOTE) {
2027 $self->emit ('activate_console');
2028 } elsif ($sym == SDLK_SLASH) {
2029 $self->emit ('activate_console' => '/');
2030 } elsif (exists $DIR{$sym}) {
2031 if ($mod & KMOD_SHIFT) {
2032 $self->{shft}++;
2033 $::CONN->user_send ("fire $DIR{$sym}[0]");
2034 } elsif ($mod & KMOD_CTRL) {
2035 $self->{ctrl}++;
2036 $::CONN->user_send ("run $DIR{$sym}[0]");
2037 } else {
2038 $::CONN->user_send ("$DIR{$sym}[1]");
2039 }
2040 }
2041}
2042
2043sub key_up {
2044 my ($self, $ev) = @_;
2045
2046 my $mod = $ev->key_mod;
2047 my $sym = $ev->key_sym;
2048
2049 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2050 $::CONN->user_send ("fire_stop");
2051 }
2052 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2053 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 3287package CFPlus::UI::Animator;
2060 3288
2061use SDL::OpenGL; 3289use CFPlus::OpenGL;
2062 3290
2063our @ISA = CFClient::UI::Bin::; 3291our @ISA = CFPlus::UI::Bin::;
2064 3292
2065sub moveto { 3293sub moveto {
2066 my ($self, $x, $y) = @_; 3294 my ($self, $x, $y) = @_;
2067 3295
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3296 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3324 glPopMatrix;
2097} 3325}
2098 3326
2099############################################################################# 3327#############################################################################
2100 3328
2101package CFClient::UI::Flopper; 3329package CFPlus::UI::Flopper;
2102 3330
2103our @ISA = CFClient::UI::Button::; 3331our @ISA = CFPlus::UI::Button::;
2104 3332
2105sub new { 3333sub new {
2106 my $class = shift; 3334 my $class = shift;
2107 3335
2108 my $self = $class->SUPER::new ( 3336 my $self = $class->SUPER::new (
2109 state => 0, 3337 state => 0,
2110 connect_activate => \&toggle_flopper, 3338 on_activate => \&toggle_flopper,
2111 @_ 3339 @_
2112 ); 3340 );
2113 3341
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3342 $self
2120} 3343}
2121 3344
2122sub toggle_flopper { 3345sub toggle_flopper {
2123 my ($self) = @_; 3346 my ($self) = @_;
2124 3347
2125 # TODO: use animation 3348 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3349}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3350
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3351#############################################################################
2129 $self->emit ("open"); 3352
3353package CFPlus::UI::Tooltip;
3354
3355our @ISA = CFPlus::UI::Bin::;
3356
3357use CFPlus::OpenGL;
3358
3359sub new {
3360 my $class = shift;
3361
3362 $class->SUPER::new (
3363 @_,
3364 can_events => 0,
3365 )
3366}
3367
3368sub set_tooltip_from {
3369 my ($self, $widget) = @_;
3370
3371 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3372 if $widget->{tooltip} =~ /^#(.*)$/;
3373
3374 my $tooltip = $widget->{tooltip};
3375
3376 if ($ENV{CFPLUS_DEBUG} & 2) {
3377 $tooltip .= "\n\n" . (ref $widget) . "\n"
3378 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3379 . "req $widget->{req_w} $widget->{req_h}\n"
3380 . "visible $widget->{visible}";
3381 }
3382
3383 $tooltip =~ s/^\n+//;
3384 $tooltip =~ s/\n+$//;
3385
3386 $self->add (new CFPlus::UI::Label
3387 markup => $tooltip,
3388 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3389 fontsize => 0.8,
3390 style => 1, # FLAG_INVERSE
3391 ellipsise => 0,
3392 font => ($widget->{tooltip_font} || $::FONT_PROP),
3393 );
3394}
3395
3396sub size_request {
3397 my ($self) = @_;
3398
3399 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3400
3401 ($w + 4, $h + 4)
3402}
3403
3404sub invoke_size_allocate {
3405 my ($self, $w, $h) = @_;
3406
3407 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3408}
3409
3410sub invoke_visibility_change {
3411 my ($self, $visible) = @_;
3412
3413 return unless $visible;
3414
3415 $self->{root}->on_post_alloc ("move_$self" => sub {
3416 my $widget = $self->{owner}
3417 or return;
3418
3419 if ($widget->{visible}) {
3420 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3421
3422 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3423 if $x + $self->{w} > $self->{root}{w};
3424
3425 $self->move_abs ($x, $y);
3426 } else {
3427 $self->hide;
3428 }
3429 });
3430}
3431
3432sub _draw {
3433 my ($self) = @_;
3434
3435 glTranslate 0.375, 0.375;
3436
3437 my ($w, $h) = @$self{qw(w h)};
3438
3439 glColor 1, 0.8, 0.4;
3440 glBegin GL_QUADS;
3441 glVertex 0 , 0;
3442 glVertex 0 , $h;
3443 glVertex $w, $h;
3444 glVertex $w, 0;
3445 glEnd;
3446
3447 glColor 0, 0, 0;
3448 glBegin GL_LINE_LOOP;
3449 glVertex 0 , 0;
3450 glVertex 0 , $h;
3451 glVertex $w, $h;
3452 glVertex $w, 0;
3453 glEnd;
3454
3455 glTranslate 2 - 0.375, 2 - 0.375;
3456
3457 $self->SUPER::_draw;
3458}
3459
3460#############################################################################
3461
3462package CFPlus::UI::Face;
3463
3464our @ISA = CFPlus::UI::DrawBG::;
3465
3466use CFPlus::OpenGL;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 size_w => 32,
3473 size_h => 8,
3474 aspect => 1,
3475 can_events => 0,
3476 @_,
3477 );
3478
3479 if ($self->{anim} && $self->{animspeed}) {
3480 CFPlus::weaken (my $widget = $self);
3481
3482 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3483 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3484 $self->{timer} = Event->timer (
3485 parked => 1,
3486 cb => sub {
3487 return unless $::CONN && $widget;
3488
3489 ++$widget->{frame};
3490 $widget->update_face;
3491 $widget->update;
3492
3493 $widget->update_timer;
3494 },
3495 );
3496
3497 $self->update_face;
3498 $self->update_timer;
3499 }
3500
3501 $self
3502}
3503
3504sub update_timer {
3505 my ($self) = @_;
3506
3507 return unless $self->{timer};
3508
3509 if ($self->{visible}) {
3510 $self->{timer}->at (
3511 $self->{anim_start}
3512 + $self->{animspeed}
3513 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3514 );
3515 $self->{timer}->start;
2130 } else { 3516 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3517 $self->{timer}->stop;
2132 $self->emit ("close"); 3518 }
3519}
3520
3521sub update_face {
3522 my ($self) = @_;
3523
3524 return unless $::CONN;
3525
3526 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3527 if ($anim && @$anim) {
3528 delete $self->{wait_face};
3529 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3530 }
3531 }
3532}
3533
3534sub size_request {
3535 my ($self) = @_;
3536
3537 if ($::CONN) {
3538 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3539 if (my $tex = $::CONN->{texture}[$faceid]) {
3540 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3541 } else {
3542 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3543 $self->realloc;
3544 });
3545 }
3546 }
3547 }
3548
3549 ($self->{size_w} || 8, $self->{size_h} || 8)
3550}
3551
3552sub update {
3553 my ($self) = @_;
3554
3555 return unless $self->{visible};
3556
3557 $self->SUPER::update;
3558}
3559
3560sub invoke_visibility_change {
3561 my ($self) = @_;
3562
3563 $self->update_timer;
3564
3565 0
3566}
3567
3568sub _draw {
3569 my ($self) = @_;
3570
3571 return unless $::CONN;
3572
3573 $self->SUPER::_draw;
3574
3575 my $faceid = $::CONN->{faceid}[$self->{face}]
3576 or return;
2133 } 3577
3578 my $tex = $::CONN->{texture}[$faceid];
2134 3579
2135 $self->emit (changed => $self->{state}); 3580 if ($tex) {
3581 glEnable GL_TEXTURE_2D;
3582 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3583 glColor 0, 0, 0, 1;
3584 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3585 glDisable GL_TEXTURE_2D;
3586 }
3587}
3588
3589sub destroy {
3590 my ($self) = @_;
3591
3592 (delete $self->{timer})->cancel
3593 if $self->{timer};
3594
3595 $self->SUPER::destroy;
2136} 3596}
2137 3597
2138############################################################################# 3598#############################################################################
2139 3599
2140package CFClient::UI::Root; 3600package CFPlus::UI::Buttonbar;
2141 3601
3602our @ISA = CFPlus::UI::HBox::;
3603
3604# TODO: should actually wrap buttons and other goodies.
3605
3606#############################################################################
3607
3608package CFPlus::UI::Menu;
3609
3610our @ISA = CFPlus::UI::Toplevel::;
3611
3612use CFPlus::OpenGL;
3613
3614sub new {
3615 my $class = shift;
3616
3617 my $self = $class->SUPER::new (
3618 items => [],
3619 z => 100,
3620 @_,
3621 );
3622
3623 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3624
3625 for my $item (@{ $self->{items} }) {
3626 my ($widget, $cb, $tooltip) = @$item;
3627
3628 # handle various types of items, only text for now
3629 if (!ref $widget) {
3630 if ($widget =~ /\t/) {
3631 my ($left, $right) = split /\t/, $widget, 2;
3632
3633 $widget = new CFPlus::UI::HBox
3634 can_hover => 1,
3635 can_events => 1,
3636 tooltip => $tooltip,
3637 children => [
3638 (new CFPlus::UI::Label markup => $left, expand => 1),
3639 (new CFPlus::UI::Label markup => $right, align => +1),
3640 ],
3641 ;
3642
3643 } else {
3644 $widget = new CFPlus::UI::Label
3645 can_hover => 1,
3646 can_events => 1,
3647 markup => $widget,
3648 tooltip => $tooltip;
3649 }
3650 }
3651
3652 $self->{item}{$widget} = $item;
3653
3654 $self->{vbox}->add ($widget);
3655 }
3656
3657 $self
3658}
3659
3660# popup given the event (must be a mouse button down event currently)
3661sub popup {
3662 my ($self, $ev) = @_;
3663
3664 $self->emit ("popdown");
3665
3666 # maybe save $GRAB? must be careful about events...
3667 $GRAB = $self;
3668 $self->{button} = $ev->{button};
3669
3670 $self->show;
3671 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3672}
3673
3674sub invoke_mouse_motion {
3675 my ($self, $ev, $x, $y) = @_;
3676
3677 # TODO: should use vbox->find_widget or so
3678 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3679 $self->{hover} = $self->{item}{$HOVER};
3680
3681 0
3682}
3683
3684sub invoke_button_up {
3685 my ($self, $ev, $x, $y) = @_;
3686
3687 if ($ev->{button} == $self->{button}) {
3688 undef $GRAB;
3689 $self->hide;
3690
3691 $self->emit ("popdown");
3692 $self->{hover}[1]->() if $self->{hover};
3693 } else {
3694 return 0
3695 }
3696
3697 1
3698}
3699
3700#############################################################################
3701
3702package CFPlus::UI::Multiplexer;
3703
2142our @ISA = CFClient::UI::Container::; 3704our @ISA = CFPlus::UI::Container::;
2143 3705
2144use SDL::OpenGL; 3706sub new {
3707 my $class = shift;
2145 3708
2146sub check_size { 3709 my $self = $class->SUPER::new (
3710 @_,
3711 );
3712
3713 $self->{current} = $self->{children}[0]
3714 if @{ $self->{children} };
3715
3716 $self
3717}
3718
3719sub add {
2147 my ($self) = @_; 3720 my ($self, @widgets) = @_;
2148 3721
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3722 $self->SUPER::add (@widgets);
3723
3724 $self->{current} = $self->{children}[0]
3725 if @{ $self->{children} };
3726}
3727
3728sub get_current_page {
3729 my ($self) = @_;
3730
3731 $self->{current}
3732}
3733
3734sub set_current_page {
3735 my ($self, $page_or_widget) = @_;
3736
3737 my $widget = ref $page_or_widget
3738 ? $page_or_widget
3739 : $self->{children}[$page_or_widget];
3740
3741 $self->{current} = $widget;
3742 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3743
3744 $self->emit (page_changed => $self->{current});
3745
3746 $self->realloc;
3747}
3748
3749sub visible_children {
3750 $_[0]{current}
2150} 3751}
2151 3752
2152sub size_request { 3753sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3754 my ($self) = @_;
2154}
2155 3755
3756 $self->{current}->size_request
3757}
3758
3759sub invoke_size_allocate {
3760 my ($self, $w, $h) = @_;
3761
3762 $self->{current}->configure (0, 0, $w, $h);
3763
3764 1
3765}
3766
3767sub _draw {
3768 my ($self) = @_;
3769
3770 $self->{current}->draw;
3771}
3772
3773#############################################################################
3774
3775package CFPlus::UI::Notebook;
3776
3777our @ISA = CFPlus::UI::VBox::;
3778
3779sub new {
3780 my $class = shift;
3781
3782 my $self = $class->SUPER::new (
3783 buttonbar => (new CFPlus::UI::Buttonbar),
3784 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3785 # filter => # will be put between multiplexer and $self
3786 @_,
3787 );
3788
3789 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3790 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3791
3792 $self
3793}
3794
3795sub add {
3796 my ($self, $title, $widget, $tooltip) = @_;
3797
3798 CFPlus::weaken $self;
3799
3800 $self->{buttonbar}->add (new CFPlus::UI::Button
3801 markup => $title,
3802 tooltip => $tooltip,
3803 on_activate => sub { $self->set_current_page ($widget) },
3804 );
3805
3806 $self->{multiplexer}->add ($widget);
3807}
3808
3809sub get_current_page {
3810 my ($self) = @_;
3811
3812 $self->{multiplexer}->get_current_page
3813}
3814
3815sub set_current_page {
3816 my ($self, $page) = @_;
3817
3818 $self->{multiplexer}->set_current_page ($page);
3819 $self->emit (page_changed => $self->{multiplexer}{current});
3820}
3821
3822#############################################################################
3823
3824package CFPlus::UI::Selector;
3825
3826use utf8;
3827
3828our @ISA = CFPlus::UI::Button::;
3829
3830sub new {
3831 my $class = shift;
3832
3833 my $self = $class->SUPER::new (
3834 options => [], # [value, title, longdesc], ...
3835 value => undef,
3836 @_,
3837 );
3838
3839 $self->_set_value ($self->{value});
3840
3841 $self
3842}
3843
3844sub invoke_button_down {
3845 my ($self, $ev) = @_;
3846
3847 my @menu_items;
3848
3849 for (@{ $self->{options} }) {
3850 my ($value, $title, $tooltip) = @$_;
3851
3852 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3853 }
3854
3855 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3856}
3857
3858sub _set_value {
3859 my ($self, $value) = @_;
3860
3861 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3862 or return;
3863
3864 $self->{value} = $item->[0];
3865 $self->set_markup ("$item->[1] ⇓");
3866 $self->set_tooltip ($item->[2]);
3867}
3868
3869sub set_value {
3870 my ($self, $value) = @_;
3871
3872 return unless $self->{value} ne $value;
3873
3874 $self->_set_value ($value);
3875 $self->emit (changed => $value);
3876}
3877
3878#############################################################################
3879
3880package CFPlus::UI::Statusbox;
3881
3882our @ISA = CFPlus::UI::VBox::;
3883
3884sub new {
3885 my $class = shift;
3886
3887 my $self = $class->SUPER::new (
3888 fontsize => 0.8,
3889 @_,
3890 );
3891
3892 CFPlus::weaken (my $this = $self);
3893
3894 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3895
3896 $self
3897}
3898
3899sub reorder {
3900 my ($self) = @_;
3901 my $NOW = Time::HiRes::time;
3902
3903 # freeze display when hovering over any label
3904 return if $CFPlus::UI::TOOLTIP->{owner}
3905 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3906 values %{ $self->{item} };
3907
3908 while (my ($k, $v) = each %{ $self->{item} }) {
3909 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3910 }
3911
3912 my @widgets;
3913
3914 my @items = sort {
3915 $a->{pri} <=> $b->{pri}
3916 or $b->{id} <=> $a->{id}
3917 } values %{ $self->{item} };
3918
3919 $self->{timer}->interval (1);
3920
3921 my $count = 10 + 1;
3922 for my $item (@items) {
3923 last unless --$count;
3924
3925 my $label = $item->{label} ||= do {
3926 # TODO: doesn't handle markup well (read as: at all)
3927 my $short = $item->{count} > 1
3928 ? "<b>$item->{count} ×</b> $item->{text}"
3929 : $item->{text};
3930
3931 for ($short) {
3932 s/^\s+//;
3933 s/\s+/ /g;
3934 }
3935
3936 new CFPlus::UI::Label
3937 markup => $short,
3938 tooltip => $item->{tooltip},
3939 tooltip_font => $::FONT_PROP,
3940 tooltip_width => 0.67,
3941 fontsize => $item->{fontsize} || $self->{fontsize},
3942 max_w => $::WIDTH * 0.44,
3943 fg => [@{ $item->{fg} }],
3944 can_events => 1,
3945 can_hover => 1
3946 };
3947
3948 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3949 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3950 $label->update;
3951 $label->set_max_size (undef, $label->{req_h} * $diff)
3952 if $diff < 1;
3953 $self->{timer}->interval (1/30);
3954 } else {
3955 $label->{fg}[3] = $item->{fg}[3] || 1;
3956 }
3957
3958 push @widgets, $label;
3959 }
3960
3961 $self->clear;
3962 $self->SUPER::add (reverse @widgets);
3963}
3964
3965sub add {
3966 my ($self, $text, %arg) = @_;
3967
3968 $text =~ s/^\s+//;
3969 $text =~ s/\s+$//;
3970
3971 return unless $text;
3972
3973 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3974
3975 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3976
3977 if (my $item = $self->{item}{$group}) {
3978 if ($item->{text} eq $text) {
3979 $item->{count}++;
3980 } else {
3981 $item->{count} = 1;
3982 $item->{text} = $item->{tooltip} = $text;
3983 }
3984 $item->{id} += 0.2;#d#
3985 $item->{timeout} = $timeout;
3986 delete $item->{label};
3987 } else {
3988 $self->{item}{$group} = {
3989 id => ++$self->{id},
3990 text => $text,
3991 timeout => $timeout,
3992 tooltip => $text,
3993 fg => [0.8, 0.8, 0.8, 0.8],
3994 pri => 0,
3995 count => 1,
3996 %arg,
3997 };
3998 }
3999
4000 $ROOT->on_refresh (reorder => sub {
4001 $self->reorder;
4002 });
4003}
4004
2156sub configure { 4005sub reconfigure {
4006 my ($self) = @_;
4007
4008 delete $_->{label}
4009 for values %{ $self->{item} || {} };
4010
4011 $self->reorder;
4012 $self->SUPER::reconfigure;
4013}
4014
4015sub destroy {
4016 my ($self) = @_;
4017
4018 $self->{timer}->cancel;
4019
4020 $self->SUPER::destroy;
4021}
4022
4023#############################################################################
4024
4025package CFPlus::UI::Root;
4026
4027our @ISA = CFPlus::UI::Container::;
4028
4029use List::Util qw(min max);
4030
4031use CFPlus::OpenGL;
4032
4033sub new {
4034 my $class = shift;
4035
4036 my $self = $class->SUPER::new (
4037 visible => 1,
4038 @_,
4039 );
4040
4041 CFPlus::weaken ($self->{root} = $self);
4042
4043 $self
4044}
4045
4046sub size_request {
4047 my ($self) = @_;
4048
4049 ($self->{w}, $self->{h})
4050}
4051
4052sub _to_pixel {
4053 my ($coord, $size, $max) = @_;
4054
4055 $coord =
4056 $coord eq "center" ? ($max - $size) * 0.5
4057 : $coord eq "max" ? $max
4058 : $coord;
4059
4060 $coord = 0 if $coord < 0;
4061 $coord = $max - $size if $coord > $max - $size;
4062
4063 int $coord + 0.5
4064}
4065
4066sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 4067 my ($self, $w, $h) = @_;
2158 4068
2159 $self->SUPER::configure ($x, $y, $w, $h); 4069 for my $child ($self->children) {
4070 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 4071
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4072 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 4073 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 4074
2165sub _topleft { 4075 $X = _to_pixel $X, $W, $self->{w};
4076 $Y = _to_pixel $Y, $H, $self->{h};
4077
4078 $child->configure ($X, $Y, $W, $H);
4079 }
4080
4081 1
4082}
4083
4084sub coord2local {
2166 my ($self, $x, $y) = @_; 4085 my ($self, $x, $y) = @_;
2167 4086
2168 ($x, $y) 4087 ($x, $y)
2169} 4088}
2170 4089
4090sub coord2global {
4091 my ($self, $x, $y) = @_;
4092
4093 ($x, $y)
4094}
4095
2171sub update { 4096sub update {
2172 my ($self) = @_; 4097 my ($self) = @_;
2173 4098
2174 $self->check_size; 4099 $::WANT_REFRESH++;
2175 ::refresh ();
2176} 4100}
2177 4101
2178sub add { 4102sub add {
2179 my ($self, $child) = @_; 4103 my ($self, @children) = @_;
2180 4104
4105 $_->{is_toplevel} = 1
4106 for @children;
4107
2181 $self->SUPER::add ($child); 4108 $self->SUPER::add (@children);
4109}
4110
4111sub remove {
4112 my ($self, @children) = @_;
4113
4114 $self->SUPER::remove (@children);
4115
4116 delete $self->{is_toplevel}
4117 for @children;
4118
4119 while (@children) {
4120 my $w = pop @children;
4121 push @children, $w->children;
4122 $w->set_invisible;
4123 }
2182} 4124}
2183 4125
2184sub on_refresh { 4126sub on_refresh {
2185 my ($self, $id, $cb) = @_; 4127 my ($self, $id, $cb) = @_;
2186 4128
2187 $self->{refresh_hook}{$id} = $cb; 4129 $self->{refresh_hook}{$id} = $cb;
2188} 4130}
2189 4131
4132sub on_post_alloc {
4133 my ($self, $id, $cb) = @_;
4134
4135 $self->{post_alloc_hook}{$id} = $cb;
4136}
4137
2190sub draw { 4138sub draw {
2191 my ($self) = @_; 4139 my ($self) = @_;
2192 4140
2193 while (my $rcb = delete $self->{refresh_hook}) { 4141 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 4142 $_->()
4143 for values %{delete $self->{refresh_hook}};
4144 }
4145
4146 if ($self->{realloc}) {
4147 my %queue;
4148 my @queue;
4149 my $widget;
4150
4151 outer:
4152 while () {
4153 if (my $realloc = delete $self->{realloc}) {
4154 for $widget (values %$realloc) {
4155 $widget->{visible} or next; # do not resize invisible widgets
4156
4157 $queue{$widget+0}++ and next; # duplicates are common
4158
4159 push @{ $queue[$widget->{visible}] }, $widget;
4160 }
4161 }
4162
4163 while () {
4164 @queue or last outer;
4165
4166 $widget = pop @{ $queue[-1] || [] }
4167 and last;
4168
4169 pop @queue;
4170 }
4171
4172 delete $queue{$widget+0};
4173
4174 my ($w, $h) = $widget->size_request;
4175
4176 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4177 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4178
4179 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4180 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4181
4182 $w = $widget->{force_w} if exists $widget->{force_w};
4183 $h = $widget->{force_h} if exists $widget->{force_h};
4184
4185 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4186 || delete $widget->{force_realloc}) {
4187 $widget->{req_w} = $w;
4188 $widget->{req_h} = $h;
4189
4190 $self->{size_alloc}{$widget+0} = $widget;
4191
4192 if (my $parent = $widget->{parent}) {
4193 $self->{realloc}{$parent+0} = $parent
4194 unless $queue{$parent+0};
4195
4196 $parent->{force_size_alloc} = 1;
4197 $self->{size_alloc}{$parent+0} = $parent;
4198 }
4199 }
4200
4201 delete $self->{realloc}{$widget+0};
4202 }
4203 }
4204
4205 while (my $size_alloc = delete $self->{size_alloc}) {
4206 my @queue = sort { $b->{visible} <=> $a->{visible} }
4207 values %$size_alloc;
4208
4209 while () {
4210 my $widget = pop @queue || last;
4211
4212 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4213
4214 $w = 0 if $w < 0;
4215 $h = 0 if $h < 0;
4216
4217 $w = max $widget->{min_w}, $w;
4218 $h = max $widget->{min_h}, $h;
4219
4220# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4221# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4222
4223 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4224 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4225
4226 $w = int $w + 0.5;
4227 $h = int $h + 0.5;
4228
4229 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4230 $widget->{old_w} = $widget->{w};
4231 $widget->{old_h} = $widget->{h};
4232
4233 $widget->{w} = $w;
4234 $widget->{h} = $h;
4235
4236 $widget->emit (size_allocate => $w, $h);
4237 }
4238 }
4239 }
4240
4241 while ($self->{post_alloc_hook}) {
4242 $_->()
4243 for values %{delete $self->{post_alloc_hook}};
2195 } 4244 }
2196 4245
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4246 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4247 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4248 glClear GL_COLOR_BUFFER_BIT;
2200 4249
2201 glMatrixMode GL_PROJECTION; 4250 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4251 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4252 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4253 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4254 glLoadIdentity;
2206 4255
4256 {
4257 package CFPlus::UI::Base;
4258
4259 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4260 (0, 0, $self->{w}, $self->{h});
4261
2207 $self->_draw; 4262 $self->_draw;
4263 }
2208} 4264}
2209 4265
2210############################################################################# 4266#############################################################################
2211 4267
2212package CFClient::UI; 4268package CFPlus::UI;
2213 4269
2214$ROOT = new CFClient::UI::Root; 4270$ROOT = new CFPlus::UI::Root;
4271$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2215 4272
22161 42731
2217 4274

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