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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.208 by root, Mon May 15 22:52:17 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
… …
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $ROOT; 13our $ROOT;
13our $TOOLTIP; 14our $TOOLTIP;
14our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17our %WIDGET; # all widgets, weak-referenced
15 18
16sub check_tooltip { 19sub check_tooltip {
17 if (!$GRAB) { 20 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 22 if (length $widget->{tooltip}) {
… …
23 26
24 my $tip = $widget->{tooltip}; 27 my $tip = $widget->{tooltip};
25 28
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 29 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 30
28 $TOOLTIP->set_markup ($widget->{tooltip}); 31 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 32 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
31 } 42 }
32 43
33 return; 44 return;
34 } 45 }
35 } 46 }
… …
122 133
123 for (@$vals) { 134 for (@$vals) {
124 my $i = int $_ + $rem; 135 my $i = int $_ + $rem;
125 $rem += $_ - $i; 136 $rem += $_ - $i;
126 $_ = $i; 137 $_ = $i;
138 }
139}
140
141# call when resolution changes etc.
142sub rescale_widgets {
143 my ($sx, $sy) = @_;
144
145 for my $widget (values %WIDGET) {
146 if ($widget->{toplevel}) {
147 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
148 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
149 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
150 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
151 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
152 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
153 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
154 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
155 }
156
157 $widget->reconfigure;
127 } 158 }
128} 159}
129 160
130############################################################################# 161#############################################################################
131 162
… …
150 if (/^connect_(.*)$/) { 181 if (/^connect_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 182 $self->connect ($1 => delete $self->{$_});
152 } 183 }
153 } 184 }
154 185
186 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
187
155 $self 188 $self
156} 189}
157 190
158sub destroy { 191sub destroy {
159 my ($self) = @_; 192 my ($self) = @_;
… …
224 $self->{y} = $y; 257 $self->{y} = $y;
225 $self->update; 258 $self->update;
226 } 259 }
227 260
228 if ($self->{w} != $w || $self->{h} != $h) { 261 if ($self->{w} != $w || $self->{h} != $h) {
229 $self->{w} = $w; 262 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
230 $self->{h} = $h;
231
232 $self->size_allocate ($w, $h);
233 $self->update;
234 } 263 }
235} 264}
236 265
237sub size_allocate { 266sub size_allocate {
238 # nothing to be done 267 # nothing to be done
239} 268}
240 269
270sub reconfigure {
271 my ($self) = @_;
272
273 $self->check_size (1);
274 $self->update;
275}
276
241sub children { 277sub children {
242} 278}
243 279
244sub set_max_size { 280sub set_max_size {
245 my ($self, $w, $h) = @_; 281 my ($self, $w, $h) = @_;
246 282
247 delete $self->{max_w}; $self->{max_w} = $w if $w; 283 delete $self->{max_w}; $self->{max_w} = $w if $w;
248 delete $self->{max_h}; $self->{max_h} = $h if $h; 284 delete $self->{max_h}; $self->{max_h} = $h if $h;
249}
250
251# return top left coordinates
252sub _topleft {
253 my ($self, $x, $y) = @_;
254
255 $self->{parent}
256 or Carp::confess "no parent widget in _topleft\n";#d#
257
258 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
259} 285}
260 286
261# translate global coordinates to local coordinate system 287# translate global coordinates to local coordinate system
262sub coord2local { 288sub coord2local {
263 my ($self, $x, $y) = @_; 289 my ($self, $x, $y) = @_;
264 290
265 my ($X, $Y) = $self->_topleft; 291 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
266 ($x - $X, $y - $Y)
267} 292}
268 293
269# translate local coordinates to global coordinate system 294# translate local coordinates to global coordinate system
270sub coord2global { 295sub coord2global {
271 my ($self, $x, $y) = @_; 296 my ($self, $x, $y) = @_;
272 297
273 my ($X, $Y) = $self->_topleft; 298 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
274 ($x + $X, $y + $Y)
275} 299}
276 300
277sub focus_in { 301sub focus_in {
278 my ($self) = @_; 302 my ($self) = @_;
279 303
… …
351 glVertex $self->{w}, 0; 375 glVertex $self->{w}, 0;
352 glVertex $self->{w}, $self->{h}; 376 glVertex $self->{w}, $self->{h};
353 glVertex 0 , $self->{h}; 377 glVertex 0 , $self->{h};
354 glEnd; 378 glEnd;
355 glPopMatrix; 379 glPopMatrix;
356 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 380 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357 } 381 }
358} 382}
359 383
360sub _draw { 384sub _draw {
361 my ($self) = @_; 385 my ($self) = @_;
… …
377 401
378sub set_parent { 402sub set_parent {
379 my ($self, $parent) = @_; 403 my ($self, $parent) = @_;
380 404
381 Scalar::Util::weaken ($self->{parent} = $parent); 405 Scalar::Util::weaken ($self->{parent} = $parent);
406
407 # TODO: req_w _does_change after ->reconfigure
408 $self->check_size
409 unless exists $self->{req_w};
382} 410}
383 411
384sub check_size { 412sub check_size {
385 my ($self) = @_; 413 my ($self, $forced) = @_;
386 414
387 $self->{parent} 415 $self->{force_alloc} = 1 if $forced;
388 or return 1; 416 $CFClient::UI::ROOT->{check_size}{$self} = $self;
389
390 my ($w, $h) = $self->{user_w} && $self->{user_h}
391 ? @$self{qw(user_w user_h)}
392 : $self->size_request;
393
394 if ($w != $self->{req_w} || $h != $self->{req_h}) {
395 $self->{req_w} = $w;
396 $self->{req_h} = $h;
397
398 $self->{parent}->check_size
399 or $self->size_allocate (
400 (List::Util::max $self->{w}, $w),
401 (List::Util::max $self->{h}, $h),
402 );
403
404 1
405 } else {
406 0
407 }
408} 417}
409 418
410sub update { 419sub update {
411 my ($self) = @_; 420 my ($self) = @_;
412 421
… …
427} 436}
428 437
429sub DESTROY { 438sub DESTROY {
430 my ($self) = @_; 439 my ($self) = @_;
431 440
441 delete $WIDGET{$self+0};
432 #$self->deactivate; 442 #$self->deactivate;
433} 443}
434 444
435############################################################################# 445#############################################################################
436 446
… …
509 519
510 $self 520 $self
511} 521}
512 522
513sub add { 523sub add {
514 my ($self, $child) = @_; 524 my ($self, @widgets) = @_;
515 525
516 $child->set_parent ($self); 526 $_->set_parent ($self)
527 for @widgets;
517 528
518 use sort 'stable'; 529 use sort 'stable';
519 530
520 $self->{children} = [ 531 $self->{children} = [
521 sort { $a->{z} <=> $b->{z} } 532 sort { $a->{z} <=> $b->{z} }
522 @{$self->{children}}, $child 533 @{$self->{children}}, @widgets
523 ]; 534 ];
524 535
525 $child->check_size; 536 $self->check_size (1);
537 $self->update;
526} 538}
527 539
528sub children { 540sub children {
529 @{ $_[0]{children} } 541 @{ $_[0]{children} }
530} 542}
… …
549 561
550 for (@$children) { 562 for (@$children) {
551 delete $_->{parent}; 563 delete $_->{parent};
552 $_->hide; 564 $_->hide;
553 } 565 }
566
567 $self->check_size;
568 $self->update;
554} 569}
555 570
556sub find_widget { 571sub find_widget {
557 my ($self, $x, $y) = @_; 572 my ($self, $x, $y) = @_;
558 573
… …
633} 648}
634 649
635sub update { 650sub update {
636 my ($self) = @_; 651 my ($self) = @_;
637 652
638 # we want to do this delayed... 653 $ROOT->on_post_alloc ($self => sub { $self->render_child });
639 $self->render_chld;
640 $self->SUPER::update; 654 $self->SUPER::update;
641}
642
643sub render_chld {
644 my ($self) = @_;
645
646 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647 glClearColor 0, 0, 0, 1;
648 glClear GL_COLOR_BUFFER_BIT;
649 $self->child->draw;
650 };
651} 655}
652 656
653sub size_allocate { 657sub size_allocate {
654 my ($self, $w, $h) = @_; 658 my ($self, $w, $h) = @_;
655 659
656 $self->child->configure (0, 0, $w, $h); 660 $self->SUPER::size_allocate ($w, $h);
661 $self->update;
662}
657 663
664sub _render {
665 $_[0]{children}[0]->draw;
666}
667
668sub render_child {
669 my ($self) = @_;
670
671 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
672 glClearColor 0, 0, 0, 0;
673 glClear GL_COLOR_BUFFER_BIT;
674
658 $self->render_chld; 675 $self->_render;
676# glColorMask 1, 1, 1, 0;
677# glEnable GL_BLEND;
678# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
679# glRasterPos 0, 0;
680# glCopyPixels 0, 0, $self->{w}, $self->{h};
681# glDisable GL_BLEND;
682# glColorMask 1, 1, 1, 1;
683 };
659} 684}
660 685
661sub _draw { 686sub _draw {
662 my ($self) = @_; 687 my ($self) = @_;
663 688
664 my ($w, $h) = ($self->w, $self->h); 689 my ($w, $h) = ($self->w, $self->h);
665 690
666 my $tex = $self->{texture} 691 my $tex = $self->{texture}
667 or return; 692 or return;
668 693
669 glEnable GL_BLEND;
670 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671 glEnable GL_TEXTURE_2D; 694 glEnable GL_TEXTURE_2D;
672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1;
673 697
674 $tex->draw_quad (0, 0, $w, $h); 698 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675 699
676 glDisable GL_BLEND;
677 glDisable GL_TEXTURE_2D; 700 glDisable GL_TEXTURE_2D;
678} 701}
679 702
680############################################################################# 703#############################################################################
681 704
682package CFClient::UI::ViewPort; 705package CFClient::UI::ViewPort;
683 706
684our @ISA = CFClient::UI::Window::; 707our @ISA = CFClient::UI::Window::;
685 708
686sub new { die }
687
688sub size_request { 709sub size_request {
689 my ($self) = @_; 710 my ($self) = @_;
690 711
691 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 712 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)}); 713 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
693 714
694 @$self{qw(child_w child_h)} 715 @$self{qw(child_w child_h)}
695} 716}
696 717
697sub _draw { 718sub size_allocate {
698 my ($self) = @_; 719 my ($self, $w, $h) = @_;
699 720
700 $self->{children}[1]->draw; 721 $self->update;
701} 722}
702 723
724sub set_offset {
725 my ($self, $x, $y) = @_;
703 726
704############################################################################# 727 $self->{view_x} = int $x;
728 $self->{view_y} = int $y;
705 729
730 $self->update;
731}
732
733# hmm, this does not work for topleft of $self... but we should not ask for that
734sub coord2local {
735 my ($self, $x, $y) = @_;
736
737 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
738}
739
740sub coord2global {
741 my ($self, $x, $y) = @_;
742
743 $x = List::Util::min $self->{w}, $x - $self->{view_x};
744 $y = List::Util::min $self->{h}, $y - $self->{view_y};
745
746 $self->SUPER::coord2global ($x, $y)
747}
748
749sub find_widget {
750 my ($self, $x, $y) = @_;
751
752 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
753 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
754 ) {
755 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
756 } else {
757 $self->CFClient::UI::Base::find_widget ($x, $y)
758 }
759}
760
761sub _render {
762 my ($self) = @_;
763
764 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
765
766 $self->SUPER::_render;
767}
768
769#############################################################################
770
706package CFClient::UI::Frame; 771package CFClient::UI::ScrolledWindow;
707 772
708our @ISA = CFClient::UI::Bin::; 773our @ISA = CFClient::UI::HBox::;
709
710use CFClient::OpenGL;
711 774
712sub new { 775sub new {
713 my $class = shift; 776 my $class = shift;
714 777
778 my $self;
779
780 my $slider = new CFClient::UI::Slider
781 vertical => 1,
782 range => [0, 0, 1, 0.01], # HACK fix
783 connect_changed => sub {
784 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
785 },
786 ;
787
715 my $self = $class->SUPER::new ( 788 $self = $class->SUPER::new (
716 bg => [1, 1, 1, 1], 789 vp => (new CFClient::UI::ViewPort),
717 border_bg => [1, 1, 1, 1], 790 slider => $slider,
718 border => 0.8,
719 @_ 791 @_,
720 ); 792 );
721 793
794 $self->{vp}->add ($self->{scrolled});
795 $self->add ($self->{vp});
796 $self->add ($self->{slider});
797
722 $self 798 $self
723} 799}
724 800
801#TODO# update range on size_allocate depending on child
802# update viewport offset on scroll
803
804#############################################################################
805
806package CFClient::UI::Frame;
807
808our @ISA = CFClient::UI::Bin::;
809
810use CFClient::OpenGL;
811
812sub new {
813 my $class = shift;
814
815 $class->SUPER::new (
816 bg => undef,
817 @_,
818 )
819}
820
725sub _draw { 821sub _draw {
726 my ($self) = @_; 822 my ($self) = @_;
727 823
728 my ($w, $h) = ($self->{w}, $self->{h}); 824 if ($self->{bg}) {
825 my ($w, $h) = @$self{qw(w h)};
729 826
730 glEnable GL_BLEND; 827 glEnable GL_BLEND;
731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
732 glEnable GL_TEXTURE_2D; 829 glColor @{ $self->{bg} };
733 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734 830
735# glBegin GL_QUADS; 831 glBegin GL_QUADS;
736# glColor 0, 0, 0, 0;
737# glVertex 0 , 0; 832 glVertex 0 , 0;
738# glVertex 0 , $h; 833 glVertex 0 , $h;
739# glVertex $w, $h; 834 glVertex $w, $h;
740# glVertex $w, 0; 835 glVertex $w, 0;
741# glEnd; 836 glEnd;
742 837
743
744 $self->child->draw;
745 glDisable GL_BLEND; 838 glDisable GL_BLEND;
746 glDisable GL_TEXTURE_2D; 839 }
840
841 $self->SUPER::_draw;
747} 842}
748 843
749############################################################################# 844#############################################################################
750 845
751package CFClient::UI::FancyFrame; 846package CFClient::UI::FancyFrame;
… …
764 # TODO: user_x, user_y, overwrite moveto? 859 # TODO: user_x, user_y, overwrite moveto?
765 860
766 my $self = $class->SUPER::new ( 861 my $self = $class->SUPER::new (
767 bg => [1, 1, 1, 1], 862 bg => [1, 1, 1, 1],
768 border_bg => [1, 1, 1, 1], 863 border_bg => [1, 1, 1, 1],
769 border => 0.8, 864 border => 0.6,
865 toplevel => 1,
770 can_events => 1, 866 can_events => 1,
771 @_ 867 @_
772 ); 868 );
773 869
774 $self->{title} &&= new CFClient::UI::Label 870 $self->{title} &&= new CFClient::UI::Label
775 align => 0, 871 align => 0,
776 valign => 1, 872 valign => 1,
777 text => $self->{title}, 873 text => $self->{title},
778 fontsize => 1; 874 fontsize => $self->{border};
779 875
780 $self 876 $self
781} 877}
782 878
783sub border { 879sub border {
… …
799 my ($self, $w, $h) = @_; 895 my ($self, $w, $h) = @_;
800 896
801 $h -= List::Util::max 0, $self->border * 2; 897 $h -= List::Util::max 0, $self->border * 2;
802 $w -= List::Util::max 0, $self->border * 2; 898 $w -= List::Util::max 0, $self->border * 2;
803 899
804 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 900 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
805 if $self->{title}; 901 if $self->{title};
806 902
807 $self->child->configure ($self->border, $self->border, $w, $h); 903 $self->child->configure ($self->border, $self->border, $w, $h);
808} 904}
809 905
810sub button_down { 906sub button_down {
811 my ($self, $ev, $x, $y) = @_; 907 my ($self, $ev, $x, $y) = @_;
812 908
909 my ($w, $h) = @$self{qw(w h)};
813 my $border = $self->border; 910 my $border = $self->border;
814 911
815 if ($x < $self->{w} && $x >= $self->{w} - $border 912 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816 && $y < $self->{h} && $y >= $self->{h} - $border) { 913 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817 914
915 if ($lr & $td) {
916 my ($wx, $wy) = ($self->{x}, $self->{y});
818 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 917 my ($ox, $oy) = ($ev->{x}, $ev->{y});
819 my ($bw, $bh) = ($self->{w}, $self->{h}); 918 my ($bw, $bh) = ($self->{w}, $self->{h});
820 919
920 my $mx = $x < $border;
921 my $my = $y < $border;
922
821 $self->{motion} = sub { 923 $self->{motion} = sub {
822 my ($ev, $x, $y) = @_; 924 my ($ev, $x, $y) = @_;
823 925
824 ($x, $y) = ($ev->{x}, $ev->{y}); 926 my $dx = $ev->{x} - $ox;
927 my $dy = $ev->{y} - $oy;
825 928
826 $self->{user_w} = $bw + $x - $ox; 929 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
827 $self->{user_h} = $bh + $y - $oy; 930 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
931 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
828 $self->check_size; 932 $self->check_size;
829 }; 933 };
830 934
831 } elsif ($x >= 0 && $x < $self->{w} 935 } elsif ($lr ^ $td) {
832 && $y >= 0 && $y < $border) {
833
834 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 936 my ($ox, $oy) = ($ev->{x}, $ev->{y});
835 my ($bx, $by) = ($self->{x}, $self->{y}); 937 my ($bx, $by) = ($self->{x}, $self->{y});
836 938
837 $self->{motion} = sub { 939 $self->{motion} = sub {
838 my ($ev, $x, $y) = @_; 940 my ($ev, $x, $y) = @_;
… …
861 my ($self) = @_; 963 my ($self) = @_;
862 964
863 my ($w, $h ) = ($self->{w}, $self->{h}); 965 my ($w, $h ) = ($self->{w}, $self->{h});
864 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 966 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
865 967
866 glEnable GL_BLEND;
867 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868 glEnable GL_TEXTURE_2D; 968 glEnable GL_TEXTURE_2D;
869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 969 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870 970
871 my $border = $self->border; 971 my $border = $self->border;
872 972
873 glColor @{ $self->{border_bg} }; 973 glColor @{ $self->{border_bg} };
874 $tex[1]->draw_quad (0, 0, $w, $border); 974 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
875 $tex[3]->draw_quad (0, $border, $border, $ch); 975 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
876 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 976 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877 $tex[4]->draw_quad (0, $h - $border, $w, $border); 977 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
878 978
979 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
879 my $bg = $tex[0]; 980 my $bg = $tex[0];
880 981
881 # TODO: repeat texture not scale 982 # TODO: repeat texture not scale
882 my $rep_x = $cw / $bg->{w}; 983 my $rep_x = $cw / $bg->{w};
883 my $rep_y = $ch / $bg->{h}; 984 my $rep_y = $ch / $bg->{h};
884 985
885 glColor @{ $self->{bg} }; 986 glColor @{ $self->{bg} };
886 987
887 $bg->{s} = $rep_x; 988 $bg->{s} = $rep_x;
888 $bg->{t} = $rep_y; 989 $bg->{t} = $rep_y;
889 $bg->{wrap_mode} = 1; 990 $bg->{wrap_mode} = 1;
890 $bg->draw_quad ($border, $border, $cw, $ch); 991 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
992 }
891 993
892 glDisable GL_TEXTURE_2D; 994 glDisable GL_TEXTURE_2D;
893 glDisable GL_BLEND;
894 995
895 $self->{title}->draw if $self->{title}; 996 $self->{title}->draw if $self->{title};
997
896 $self->child->draw; 998 $self->child->draw;
897} 999}
898 1000
899############################################################################# 1001#############################################################################
900 1002
… …
1124} 1226}
1125 1227
1126sub size_allocate { 1228sub size_allocate {
1127 my ($self, $w, $h) = @_; 1229 my ($self, $w, $h) = @_;
1128 1230
1231 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1232
1129 my $children = $self->{children}; 1233 my $children = $self->{children};
1130 1234
1131 my @h = map $_->{req_h}, @$children; 1235 my @h = map $_->{req_h}, @$children;
1132 1236
1133 my $req_h = List::Util::sum @h; 1237 my $req_h = List::Util::sum @h;
… …
1172 my ($class, %arg) = @_; 1276 my ($class, %arg) = @_;
1173 1277
1174 my $self = $class->SUPER::new ( 1278 my $self = $class->SUPER::new (
1175 fg => [1, 1, 1], 1279 fg => [1, 1, 1],
1176 #font => default_font 1280 #font => default_font
1281 #text => initial text
1282 #markup => initial narkup
1283 layout => (new CFClient::Layout),
1177 fontsize => 1, 1284 fontsize => 1,
1178 text => "",
1179 align => -1, 1285 align => -1,
1180 valign => -1, 1286 valign => -1,
1181 padding => 2, 1287 padding => 2,
1182 layout => new CFClient::Layout,
1183 can_events => 0, 1288 can_events => 0,
1184 %arg 1289 %arg
1185 ); 1290 );
1186 1291
1187 if (exists $self->{template}) { 1292 if (exists $self->{template}) {
1188 my $layout = new CFClient::Layout; 1293 my $layout = new CFClient::Layout;
1189 $layout->set_text (delete $self->{template}); 1294 $layout->set_text (delete $self->{template});
1190 $self->{template} = $layout; 1295 $self->{template} = $layout;
1191 } 1296 }
1192 1297
1193 $self->set_text (delete $self->{text}) if exists $self->{text}; 1298 if (exists $self->{markup}) {
1194 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1299 $self->set_markup (delete $self->{markup});
1300 } else {
1301 $self->set_text (delete $self->{text});
1302 }
1195 1303
1196 $self 1304 $self
1197} 1305}
1198 1306
1199sub escape { 1307sub escape {
… …
1204 s/</&lt;/g; 1312 s/</&lt;/g;
1205 1313
1206 $_[1] 1314 $_[1]
1207} 1315}
1208 1316
1317sub update {
1318 my ($self) = @_;
1319
1320 delete $self->{texture};
1321 $self->SUPER::update;
1322}
1323
1209sub set_text { 1324sub set_text {
1210 my ($self, $text) = @_; 1325 my ($self, $text) = @_;
1211 1326
1327 return if $self->{text} eq "T$text";
1328 $self->{text} = "T$text";
1329
1330 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1212 $self->{layout}->set_text ($text); 1331 $self->{layout}->set_text ($text);
1213 1332
1214 delete $self->{texture}; 1333 $self->update;
1215 $self->check_size; 1334 $self->check_size;
1216 $self->update;
1217} 1335}
1218 1336
1219sub set_markup { 1337sub set_markup {
1220 my ($self, $markup) = @_; 1338 my ($self, $markup) = @_;
1221 1339
1340 return if $self->{text} eq "M$markup";
1341 $self->{text} = "M$markup";
1342
1343 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1344
1345 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1222 $self->{layout}->set_markup ($markup); 1346 $self->{layout}->set_markup ($markup);
1223 1347
1224 delete $self->{texture}; 1348 $self->update;
1225 $self->check_size; 1349 $self->check_size;
1226 $self->update;
1227} 1350}
1228 1351
1229sub size_request { 1352sub size_request {
1230 my ($self) = @_; 1353 my ($self) = @_;
1231 1354
… …
1260sub set_fontsize { 1383sub set_fontsize {
1261 my ($self, $fontsize) = @_; 1384 my ($self, $fontsize) = @_;
1262 1385
1263 $self->{fontsize} = $fontsize; 1386 $self->{fontsize} = $fontsize;
1264 delete $self->{texture}; 1387 delete $self->{texture};
1388
1389 $self->update;
1265 $self->check_size; 1390 $self->check_size;
1266 $self->update;
1267} 1391}
1268 1392
1269sub _draw { 1393sub _draw {
1270 my ($self) = @_; 1394 my ($self) = @_;
1271 1395
1272 my $tex = $self->{texture} ||= do { 1396 my $tex = $self->{texture} ||= do {
1397 $self->{layout}->set_foreground (@{$self->{fg}});
1273 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1398 $self->{layout}->set_font ($self->{font}) if $self->{font};
1274 $self->{layout}->set_width ($self->{w}); 1399 $self->{layout}->set_width ($self->{w});
1275 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1400 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1401
1276 new_from_layout CFClient::Texture $self->{layout} 1402 my $tex = new_from_layout CFClient::Texture $self->{layout};
1403
1404 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1405 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1406 : ($self->{w} - $tex->{w}) * 0.5);
1407
1408 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1409 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1410 : ($self->{h} - $tex->{h}) * 0.5);
1411
1412 $tex
1277 }; 1413 };
1278 1414
1279 glEnable GL_BLEND;
1280 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1281 glEnable GL_TEXTURE_2D; 1415 glEnable GL_TEXTURE_2D;
1282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283 1417
1418 if ($tex->{format} == GL_ALPHA) {
1284 glColor @{$self->{fg}}; 1419 glColor @{$self->{fg}};
1285
1286 $self->{ox} = int (
1287 $self->{align} < 0 ? $self->{padding}
1288 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289 : ($self->{w} - $tex->{w}) * 0.5
1290 );
1291
1292 $self->{oy} = int (
1293 $self->{valign} < 0 ? $self->{padding}
1294 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1295 : ($self->{h} - $tex->{h}) * 0.5
1296 );
1297
1298 $tex->draw_quad ($self->{ox}, $self->{oy}); 1420 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1421 } else {
1422 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1423 }
1299 1424
1300 glDisable GL_TEXTURE_2D; 1425 glDisable GL_TEXTURE_2D;
1301 glDisable GL_BLEND;
1302} 1426}
1303 1427
1304############################################################################# 1428#############################################################################
1305 1429
1306package CFClient::UI::EntryBase; 1430package CFClient::UI::EntryBase;
… …
1341 $self->{layout}->set_text ("$text "); 1465 $self->{layout}->set_text ("$text ");
1342 1466
1343 $self->emit (changed => $self->{text}); 1467 $self->emit (changed => $self->{text});
1344} 1468}
1345 1469
1346sub get_text {
1347 $_[0]{text}
1348}
1349
1350sub size_request {
1351 my ($self) = @_;
1352
1353 my ($w, $h) = $self->SUPER::size_request;
1354
1355 ($w + 1, $h) # add 1 for cursor
1356}
1357
1358sub size_allocate {
1359 my ($self, $w, $h) = @_;
1360
1361 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362}
1363
1364sub set_text { 1470sub set_text {
1365 my ($self, $text) = @_; 1471 my ($self, $text) = @_;
1366 1472
1367 $self->{cursor} = length $text; 1473 $self->{cursor} = length $text;
1368 $self->_set_text ($text); 1474 $self->_set_text ($text);
1369 $self->update; 1475 $self->update;
1476 $self->check_size;
1477}
1478
1479sub get_text {
1480 $_[0]{text}
1481}
1482
1483sub size_request {
1484 my ($self) = @_;
1485
1486 my ($w, $h) = $self->SUPER::size_request;
1487
1488 ($w + 1, $h) # add 1 for cursor
1489}
1490
1491sub size_allocate {
1492 my ($self, $w, $h) = @_;
1493
1494 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1370} 1495}
1371 1496
1372sub key_down { 1497sub key_down {
1373 my ($self, $ev) = @_; 1498 my ($self, $ev) = @_;
1374 1499
… …
1376 my $sym = $ev->{sym}; 1501 my $sym = $ev->{sym};
1377 my $uni = $ev->{unicode}; 1502 my $uni = $ev->{unicode};
1378 1503
1379 my $text = $self->get_text; 1504 my $text = $self->get_text;
1380 1505
1381 if ($sym == 8) { 1506 if ($uni == 8) {
1382 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1507 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383 } elsif ($sym == 127) { 1508 } elsif ($uni == 127) {
1384 substr $text, $self->{cursor}, 1, ""; 1509 substr $text, $self->{cursor}, 1, "";
1385 } elsif ($sym == CFClient::SDLK_LEFT) { 1510 } elsif ($sym == CFClient::SDLK_LEFT) {
1386 --$self->{cursor} if $self->{cursor}; 1511 --$self->{cursor} if $self->{cursor};
1387 } elsif ($sym == CFClient::SDLK_RIGHT) { 1512 } elsif ($sym == CFClient::SDLK_RIGHT) {
1388 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1513 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1389 } elsif ($sym == CFClient::SDLK_HOME) { 1514 } elsif ($sym == CFClient::SDLK_HOME) {
1390 $self->{cursor} = 0; 1515 $self->{cursor} = 0;
1391 } elsif ($sym == CFClient::SDLK_END) { 1516 } elsif ($sym == CFClient::SDLK_END) {
1392 $self->{cursor} = length $text; 1517 $self->{cursor} = length $text;
1393 } elsif ($sym == 27) { 1518 } elsif ($uni == 27) {
1394 $self->emit ('escape'); 1519 $self->emit ('escape');
1395 } elsif ($uni) { 1520 } elsif ($uni) {
1396 substr $text, $self->{cursor}++, 0, chr $uni; 1521 substr $text, $self->{cursor}++, 0, chr $uni;
1397 } 1522 }
1398 1523
1399 $self->_set_text ($text); 1524 $self->_set_text ($text);
1400 $self->update; 1525 $self->update;
1526 $self->check_size;
1401} 1527}
1402 1528
1403sub focus_in { 1529sub focus_in {
1404 my ($self) = @_; 1530 my ($self) = @_;
1405 1531
… …
1562 1688
1563 if ($GRAB == $self) { 1689 if ($GRAB == $self) {
1564 $self->{fg} = $self->{active_fg}; 1690 $self->{fg} = $self->{active_fg};
1565 } 1691 }
1566 1692
1567 glEnable GL_BLEND;
1568 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569 glEnable GL_TEXTURE_2D; 1693 glEnable GL_TEXTURE_2D;
1570 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571 glColor 0, 0, 0, 1; 1695 glColor 0, 0, 0, 1;
1572 1696
1573 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1697 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574 1698
1575 glDisable GL_TEXTURE_2D; 1699 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577 1700
1578 $self->SUPER::_draw; 1701 $self->SUPER::_draw;
1579} 1702}
1580 1703
1581############################################################################# 1704#############################################################################
… …
1628 1751
1629 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1752 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1630 1753
1631 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1754 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632 1755
1633 glEnable GL_BLEND; 1756 my $tex = $self->{state} ? $tex[1] : $tex[0];
1757
1634 glEnable GL_TEXTURE_2D; 1758 glEnable GL_TEXTURE_2D;
1635 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637 my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639 $tex->draw_quad (0, 0, $s, $s); 1759 $tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641 glDisable GL_TEXTURE_2D; 1760 glDisable GL_TEXTURE_2D;
1642 glDisable GL_BLEND;
1643} 1761}
1644 1762
1645############################################################################# 1763#############################################################################
1646 1764
1647package CFClient::UI::Image; 1765package CFClient::UI::Image;
… …
1690 glTranslate 0, -$self->{w}, 0; 1808 glTranslate 0, -$self->{w}, 0;
1691 1809
1692 ($w, $h) = ($h, $w); 1810 ($w, $h) = ($h, $w);
1693 } 1811 }
1694 1812
1695 glEnable GL_BLEND;
1696 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697 glEnable GL_TEXTURE_2D; 1813 glEnable GL_TEXTURE_2D;
1698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699 1815
1700 $tex->draw_quad (0, 0, $w, $h); 1816 $tex->draw_quad_alpha (0, 0, $w, $h);
1701 1817
1702 glDisable GL_BLEND;
1703 glDisable GL_TEXTURE_2D; 1818 glDisable GL_TEXTURE_2D;
1704} 1819}
1705 1820
1706############################################################################# 1821#############################################################################
1707 1822
… …
1755} 1870}
1756 1871
1757sub set_max { 1872sub set_max {
1758 my ($self, $max) = @_; 1873 my ($self, $max) = @_;
1759 1874
1875 return if $self->{max_val} == $max;
1876
1760 $self->{max_val} = $max; 1877 $self->{max_val} = $max;
1878 $self->update;
1761} 1879}
1762 1880
1763sub set_value { 1881sub set_value {
1764 my ($self, $val, $max) = @_; 1882 my ($self, $val, $max) = @_;
1765 1883
1766 $self->set_max ($max) 1884 $self->set_max ($max)
1767 if defined $max; 1885 if defined $max;
1768 1886
1769 $max = $self->{max_val}; 1887 return if $self->{val} == $val;
1888
1770 $self->{val} = $val; 1889 $self->{val} = $val;
1771
1772 $self->update; 1890 $self->update;
1773} 1891}
1774 1892
1775sub _draw { 1893sub _draw {
1776 my ($self) = @_; 1894 my ($self) = @_;
… …
1859 1977
1860 $self->{value}->set_fontsize ($fsize); 1978 $self->{value}->set_fontsize ($fsize);
1861 $self->{max} ->set_fontsize ($fsize); 1979 $self->{max} ->set_fontsize ($fsize);
1862} 1980}
1863 1981
1982sub set_max {
1983 my ($self, $max) = @_;
1984
1985 $self->{gauge}->set_max ($max);
1986 $self->{max}->set_text ($max);
1987}
1988
1864sub set_value { 1989sub set_value {
1865 my ($self, $val, $max) = @_; 1990 my ($self, $val, $max) = @_;
1866 1991
1867 $self->set_max ($max) 1992 $self->set_max ($max)
1868 if defined $max; 1993 if defined $max;
1869 1994
1870 $self->{gauge}->set_value ($val, $max); 1995 $self->{gauge}->set_value ($val, $max);
1871 $self->{value}->set_text ($val); 1996 $self->{value}->set_text ($val);
1872}
1873
1874sub set_max {
1875 my ($self, $max) = @_;
1876
1877 $self->{gauge}->set_max ($max);
1878 $self->{max}->set_text ($max);
1879} 1997}
1880 1998
1881############################################################################# 1999#############################################################################
1882 2000
1883package CFClient::UI::Slider; 2001package CFClient::UI::Slider;
… …
1893 qw(s1_slider.png s1_slider_bg.png); 2011 qw(s1_slider.png s1_slider_bg.png);
1894 2012
1895sub new { 2013sub new {
1896 my $class = shift; 2014 my $class = shift;
1897 2015
1898 # range [value, low, high, page] 2016 # range [value, low, high, page, unit]
1899 2017
1900 # TODO: 0-width page 2018 # TODO: 0-width page
1901 # TODO: req_w/h are wrong with vertical 2019 # TODO: req_w/h are wrong with vertical
1902 # TODO: calculations are off 2020 # TODO: calculations are off
1903 my $self = $class->SUPER::new ( 2021 my $self = $class->SUPER::new (
1904 fg => [1, 1, 1], 2022 fg => [1, 1, 1],
1905 active_fg => [0, 0, 0], 2023 active_fg => [0, 0, 0],
1906 range => [0, 0, 100, 10], 2024 range => [0, 0, 100, 10],
1907 req_w => 20, 2025 req_w => $::WIDTH / 80,
1908 req_h => 20, 2026 req_h => $::WIDTH / 80,
1909 vertical => 0, 2027 vertical => 0,
1910 can_hover => 1, 2028 can_hover => 1,
1911 inner_pad => 5, 2029 inner_pad => .05,
1912 @_ 2030 @_
1913 ); 2031 );
1914 2032
2033 $self->set_value ($self->{range}[0]);
2034 $self->update;
2035
1915 $self 2036 $self
2037}
2038
2039sub set_value {
2040 my ($self, $value) = @_;
2041
2042 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2043
2044 $hi = $lo + 1 if $hi <= $lo;
2045
2046 $value = $lo if $value < $lo;
2047 $value = $hi if $value > $hi;
2048
2049 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2050 if $unit;
2051
2052 $page = $hi - $lo if $page > $hi - $lo;
2053
2054 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2055
2056 if ($value != $old_value) {
2057 $self->emit (changed => $value);
2058 $self->update;
2059 }
1916} 2060}
1917 2061
1918sub size_request { 2062sub size_request {
1919 my ($self) = @_; 2063 my ($self) = @_;
1920 2064
… …
1933 2077
1934sub mouse_motion { 2078sub mouse_motion {
1935 my ($self, $ev, $x, $y) = @_; 2079 my ($self, $ev, $x, $y) = @_;
1936 2080
1937 if ($GRAB == $self) { 2081 if ($GRAB == $self) {
2082 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2083
2084 my (undef, $lo, $hi, $page) = @{$self->{range}};
2085
2086 $x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
2087
2088 $self->set_value ($x * ($hi - $lo) + $lo);
2089 }
2090}
2091
2092sub update {
2093 my ($self) = @_;
2094
2095 $CFClient::UI::ROOT->on_post_alloc ($self => sub {
2096 $self->set_value ($self->{range}[0]);
2097
1938 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2098 my ($value, $lo, $hi, $page) = @{$self->{range}};
1939 2099
1940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2100 my $inner_w = 1 - 2 * $self->{inner_pad};
1941 2101
1942 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2102 $self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1943 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1944 2103
1945 $x -= $inner_pad_px; # substract the padding 2104 $page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1946 $x = $x * ($hi - $lo) / $inner_w + $lo; 2105 $value = $self->{scale} * ($value - $lo);
1947 $x = $lo if $x < $lo;
1948 $x = $hi - $page if $x > $hi - $page;
1949 $self->{range}[0] = $x;
1950 2106
1951 $self->emit (changed => $x); 2107 $value = $self->{inner_pad} + ($value - $page * 0.5);
1952 $self->update; 2108
2109 $value = 0 if $value < 0;
2110 $page = 1 - $value if $value + $page > 1;
2111
2112 $self->{knob_x} = $value;
2113 $self->{knob_w} = $page;
1953 } 2114 });
1954}
1955 2115
1956# the inner_* stuff is for generating a padding for the slider handle, 2116 $self->SUPER::update;
1957# so that the handle doesn't leave the texture. This calculation isn't 100%
1958# correct propably, but it does the job for now
1959sub _calc_inner_pad_px {
1960 my ($self, $w) = @_;
1961 ($w / 100) * $self->{inner_pad} # % to pixels
1962} 2117}
1963 2118
1964sub _draw { 2119sub _draw {
1965 my ($self) = @_; 2120 my ($self) = @_;
1966 2121
1967 $self->SUPER::_draw (); 2122 $self->SUPER::_draw ();
1968 2123
1969 my ($w, $h) = @$self{qw(w h)}; 2124 glScale $self->{w}, $self->{h};
1970 2125
1971 if ($self->{vertical}) { 2126 if ($self->{vertical}) {
1972 # draw a vertical slider like a rotated horizontal slider 2127 # draw a vertical slider like a rotated horizontal slider
1973 2128
1974 glRotate 90, 0, 0, 1; 2129 glRotate 90, 0, 0, 1;
1975 glTranslate 0, -$self->{w}, 0; 2130 glTranslate 0, 1, 0;
1976
1977 ($w, $h) = ($h, $w);
1978 } 2131 }
1979 2132
1980 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2133 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2134 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982 2135
1983 my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985 $hi = $value + 1 if $lo == $hi;
1986
1987 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990 $page = int $page * $inner_w / ($hi - $lo);
1991 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993 $w -= $page;
1994 $page &= ~1;
1995 glTranslate $page * 0.5, 0, 0;
1996 $page ||= 2;
1997
1998 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001 glEnable GL_BLEND;
2002 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003 glEnable GL_TEXTURE_2D; 2136 glEnable GL_TEXTURE_2D;
2004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2137 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005 2138
2006 # draw background 2139 # draw background
2007 $tex[1]->draw_quad (0, 0, $w, $h); 2140 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008 2141
2009 # draw handle 2142 # draw handle
2010 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2143 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011 2144
2012 glDisable GL_BLEND;
2013 glDisable GL_TEXTURE_2D; 2145 glDisable GL_TEXTURE_2D;
2014} 2146}
2015 2147
2016############################################################################# 2148#############################################################################
2017 2149
… …
2028 fontsize => 1, 2160 fontsize => 1,
2029 can_events => 0, 2161 can_events => 0,
2030 #font => default_font 2162 #font => default_font
2031 @_, 2163 @_,
2032 2164
2033 layout => (new CFClient::Layout), 2165 layout => (new CFClient::Layout 1),
2034 par => [], 2166 par => [],
2035 height => 0, 2167 height => 0,
2036 children => [ 2168 children => [
2037 (new CFClient::UI::Empty expand => 1), 2169 (new CFClient::UI::Empty expand => 1),
2038 (new CFClient::UI::Slider vertical => 1), 2170 (new CFClient::UI::Slider vertical => 1),
2039 ], 2171 ],
2040 ); 2172 );
2041 2173
2042 $self->{children}[1]->connect (changed => sub { 2174 $self->{children}[1]->connect (changed => sub { $self->update });
2043 $self->update;
2044 });
2045 2175
2046 $self 2176 $self
2047} 2177}
2048 2178
2049sub set_fontsize { 2179sub set_fontsize {
… …
2057 my ($self, $text) = @_; 2187 my ($self, $text) = @_;
2058 2188
2059 my $layout = $self->{layout}; 2189 my $layout = $self->{layout};
2060 2190
2061 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2191 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062 $layout->set_width ($self->{w}); 2192 $layout->set_width ($self->{children}[0]{w});
2063 $layout->set_text ($text); 2193 $layout->set_markup ($text);
2064 2194
2065 ($layout->size)[1] 2195 ($layout->size)[1]
2066} 2196}
2067 2197
2068sub reflow { 2198sub reflow {
… …
2106 2236
2107 return unless $self->{h} > 0; 2237 return unless $self->{h} > 0;
2108 2238
2109 delete $self->{texture}; 2239 delete $self->{texture};
2110 2240
2111 $ROOT->on_refresh ($self, sub { 2241 $ROOT->on_post_alloc ($self, sub {
2112 if (delete $self->{need_reflow}) { 2242 if (delete $self->{need_reflow}) {
2113 my $height = 0; 2243 my $height = 0;
2114 2244
2115 $height += $_->[0] = $self->text_height ($_->[2]) 2245 $height += $_->[0] = $self->text_height ($_->[2])
2116 for @{$self->{par}}; 2246 for @{$self->{par}};
… …
2120 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2250 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2121 2251
2122 delete $self->{texture}; 2252 delete $self->{texture};
2123 } 2253 }
2124 2254
2125 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2255 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2126 glClearColor 0, 0, 0, 1; 2256 glClearColor 0, 0, 0, 0;
2127 glClear GL_COLOR_BUFFER_BIT; 2257 glClear GL_COLOR_BUFFER_BIT;
2128 2258
2129 glEnable GL_BLEND;
2130 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2131 glEnable GL_TEXTURE_2D; 2259 glEnable GL_TEXTURE_2D;
2132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133 2261
2134 my $top = int $self->{children}[1]{range}[0]; 2262 my $top = int $self->{children}[1]{range}[0];
2135 2263
… …
2144 2272
2145 for my $par (@{$self->{par}}) { 2273 for my $par (@{$self->{par}}) {
2146 my $h = $par->[0]; 2274 my $h = $par->[0];
2147 2275
2148 if ($y0 < $y + $h && $y < $y1) { 2276 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_foreground (@{ $par->[1] });
2149 $layout->set_text ($par->[2]); 2278 $layout->set_markup ($par->[2]);
2150 2279
2151 glColor @{ $par->[1] };
2152 my ($W, $H) = $layout->size; 2280 my ($W, $H) = $layout->size;
2153 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2281 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2154 } 2282 }
2155 2283
2156 $y += $h; 2284 $y += $h;
2157 } 2285 }
2158 2286
2159 glDisable GL_TEXTURE_2D; 2287 glDisable GL_TEXTURE_2D;
2160 glDisable GL_BLEND;
2161 }; 2288 };
2162 }); 2289 });
2163} 2290}
2164 2291
2165sub _draw { 2292sub _draw {
2166 my ($self) = @_; 2293 my ($self) = @_;
2167 2294
2168 if ($self->{texture}) {
2169 glEnable GL_TEXTURE_2D; 2295 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2296 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171 glColor 1, 1, 1, 1; 2297 glColor 1, 1, 1, 1;
2172 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2298 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173 glDisable GL_TEXTURE_2D; 2299 glDisable GL_TEXTURE_2D;
2174 }
2175 2300
2176 $self->{children}[1]->draw; 2301 $self->{children}[1]->draw;
2177 2302
2178} 2303}
2179 2304
… …
2273 @_, 2398 @_,
2274 can_events => 0, 2399 can_events => 0,
2275 ) 2400 )
2276} 2401}
2277 2402
2278sub set_markup { 2403sub set_tooltip_from {
2279 my ($self, $text) = @_; 2404 my ($self, $widget) = @_;
2280 2405
2281 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2406 $self->add (new CFClient::UI::Label
2282 $self->{label}->set_markup ($text); 2407 markup => $widget->{tooltip},
2283 $self->add ($self->{label}); 2408 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2409 fontsize => 0.8,
2410 fg => [0, 0, 0, 1],
2411 font => ($widget->{tooltip_font} || $::FONT_PROP),
2412 );
2284} 2413}
2285 2414
2286sub size_request { 2415sub size_request {
2287 my ($self) = @_; 2416 my ($self) = @_;
2288
2289 $self->child->set_max_size ($::WIDTH * 0.3);
2290 2417
2291 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2418 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292 2419
2293 ($w + 4, $h + 4) 2420 ($w + 4, $h + 4)
2294} 2421}
… …
2300} 2427}
2301 2428
2302sub _draw { 2429sub _draw {
2303 my ($self) = @_; 2430 my ($self) = @_;
2304 2431
2305 glPushMatrix;
2306 glTranslate 0.375, 0.375; 2432 glTranslate 0.375, 0.375;
2307 2433
2308 my ($w, $h) = @$self{qw(w h)}; 2434 my ($w, $h) = @$self{qw(w h)};
2309 2435
2310 glColor 1, 0.8, 0.4; 2436 glColor 1, 0.8, 0.4;
… …
2321 glVertex 0 , $h; 2447 glVertex 0 , $h;
2322 glVertex $w, $h; 2448 glVertex $w, $h;
2323 glVertex $w, 0; 2449 glVertex $w, 0;
2324 glEnd; 2450 glEnd;
2325 2451
2326 glPopMatrix; 2452 glTranslate 2 - 0.375, 2 - 0.375;
2327
2328 glTranslate 2, 2;
2329 $self->SUPER::_draw; 2453 $self->SUPER::_draw;
2330} 2454}
2331 2455
2332############################################################################# 2456#############################################################################
2333 2457
… …
2348 2472
2349sub size_request { 2473sub size_request {
2350 (32, 8) 2474 (32, 8)
2351} 2475}
2352 2476
2353sub draw { 2477sub _draw {
2354 my ($self) = @_; 2478 my ($self) = @_;
2355 2479
2480 return unless $::CONN;#d# manage and cache textures differently
2356 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 2481 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2357 2482
2483 # TODO animation
2358 if ($tex) { 2484 if ($tex) {
2359 glEnable GL_BLEND;
2360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361 glEnable GL_TEXTURE_2D; 2485 glEnable GL_TEXTURE_2D;
2362 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2486 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363 glColor 1, 1, 1, 1; 2487 glColor 1, 1, 1, 1;
2364 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2488 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365 glDisable GL_TEXTURE_2D; 2489 glDisable GL_TEXTURE_2D;
2366 glDisable GL_BLEND;
2367 } 2490 }
2491}
2492
2493#############################################################################
2494
2495package CFClient::UI::InventoryItem;
2496
2497our @ISA = CFClient::UI::HBox::;
2498
2499sub new {
2500 my $class = shift;
2501
2502 my %args = @_;
2503
2504 my $item = delete $args{item};
2505
2506 my $desc = $item->{nrof} < 2
2507 ? $item->{name}
2508 : "$item->{nrof} $item->{name_pl}";
2509
2510 $item->{flags} & Crossfire::Protocol::F_OPEN
2511 and $desc .= " (open)";
2512 $item->{flags} & Crossfire::Protocol::F_APPLIED
2513 and $desc .= " (applied)";
2514 $item->{flags} & Crossfire::Protocol::F_UNPAID
2515 and $desc .= " (unpaid)";
2516 $item->{flags} & Crossfire::Protocol::F_MAGIC
2517 and $desc .= " (magic)";
2518 $item->{flags} & Crossfire::Protocol::F_CURSED
2519 and $desc .= " (cursed)";
2520 $item->{flags} & Crossfire::Protocol::F_DAMNED
2521 and $desc .= " (damned)";
2522 $item->{flags} & Crossfire::Protocol::F_LOCKED
2523 and $desc .= " *";
2524
2525 my $self = $class->SUPER::new (
2526 can_hover => 1,
2527 can_events => 1,
2528 tooltip => (CFClient::UI::Label->escape ($desc)
2529 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2530 connect_button_down => sub {
2531 my ($self, $ev, $x, $y) = @_;
2532
2533 # todo: maybe put examine on 1? but should just be a tooltip :(
2534 if ($ev->{button} == 1) {
2535 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2536 } elsif ($ev->{button} == 2) {
2537 $::CONN->send ("apply $item->{tag}");
2538 } elsif ($ev->{button} == 3) {
2539 my @menu_items = (
2540 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2541 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2542 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2543 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2544 [
2545 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2546 sub { $::CONN->send ("lock ". () ."$item->{tag}") },
2547 ],
2548 );
2549
2550 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2551 }
2552
2553 1
2554 },
2555 %args
2556 );
2557
2558 $self->add (new CFClient::UI::Face
2559 can_events => 0,
2560 face => $item->{face},
2561 anim => $item->{anim},
2562 animspeed => $item->{animspeed},
2563 );
2564
2565 $self->add (new CFClient::UI::Label
2566 can_events => 0,
2567 text => $desc,
2568 );
2569
2570 $self
2571}
2572
2573#############################################################################
2574
2575package CFClient::UI::Inventory;
2576
2577our @ISA = CFClient::UI::ScrolledWindow::;
2578
2579sub new {
2580 my $class = shift;
2581
2582 my $self = $class->SUPER::new (
2583 scrolled => (new CFClient::UI::VBox),
2584 @_,
2585 );
2586
2587 $self
2588}
2589
2590sub set_items {
2591 my ($self, $items) = @_;
2592
2593 $self->{scrolled}->clear;
2594 return unless $items;
2595
2596 my @items = sort {
2597 ($a->{type} <=> $b->{type})
2598 or ($a->{name} cmp $b->{name})
2599 } @$items;
2600
2601 $self->{real_items} = \@items;
2602
2603 for my $item (@items) {
2604 my $desc = $item->{nrof} < 2
2605 ? $item->{name}
2606 : "$item->{nrof} $item->{name_pl}";
2607
2608 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2609 }
2610
2611 $self->{scrolled}->add (@items);
2612
2613# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2614}
2615
2616sub size_request {
2617 my ($self) = @_;
2618 ($self->{req_w}, $self->{req_h});
2619}
2620
2621#############################################################################
2622
2623package CFClient::UI::Menu;
2624
2625our @ISA = CFClient::UI::FancyFrame::;
2626
2627use CFClient::OpenGL;
2628
2629sub new {
2630 my $class = shift;
2631
2632 my $self = $class->SUPER::new (
2633 items => [],
2634 z => 100,
2635 @_,
2636 );
2637
2638 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2639
2640 for my $item (@{ $self->{items} }) {
2641 my ($widget, $cb) = @$item;
2642
2643 # handle various types of items, only text for now
2644 if (!ref $widget) {
2645 $widget = new CFClient::UI::Label
2646 can_hover => 1,
2647 can_events => 1,
2648 text => $widget;
2649 }
2650
2651 $self->{item}{$widget} = $item;
2652
2653 $self->{vbox}->add ($widget);
2654 }
2655
2656 $self
2657}
2658
2659# popup given the event (must be a mouse button down event currently)
2660sub popup {
2661 my ($self, $ev) = @_;
2662
2663 $self->emit ("popdown");
2664
2665 # maybe save $GRAB? must be careful about events...
2666 $GRAB = $self;
2667 $self->{button} = $ev->{button};
2668
2669 $self->show;
2670 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2671}
2672
2673sub mouse_motion {
2674 my ($self, $ev, $x, $y) = @_;
2675
2676 # TODO: should use vbox->find_widget or so
2677 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2678 $self->{hover} = $self->{item}{$HOVER};
2679}
2680
2681sub button_up {
2682 my ($self, $ev, $x, $y) = @_;
2683
2684 if ($ev->{button} == $self->{button}) {
2685 undef $GRAB;
2686 $self->hide;
2687
2688 $self->emit ("popdown");
2689 $self->{hover}[1]->() if $self->{hover};
2690 }
2691}
2692
2693#############################################################################
2694
2695package CFClient::UI::Statusbox;
2696
2697our @ISA = CFClient::UI::VBox::;
2698
2699sub reorder {
2700 my ($self) = @_;
2701 my $NOW = time;
2702
2703 while (my ($k, $v) = each %{ $self->{item} }) {
2704 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2705 }
2706
2707 my @widgets;
2708
2709 my @items = sort {
2710 $a->{pri} <=> $b->{pri}
2711 or $b->{id} <=> $a->{id}
2712 } values %{ $self->{item} };
2713
2714 my $count = 10 + 1;
2715 for my $item (@items) {
2716 last unless --$count;
2717
2718 push @widgets, $item->{label} ||= do {
2719 # TODO: doesn't handle markup well (read as: at all)
2720 my $short = $item->{count} > 1
2721 ? "<b>$item->{count} ×</b> $item->{text}"
2722 : $item->{text};
2723
2724 for ($short) {
2725 s/^\s+//;
2726 s/\s+/ /g;
2727 my $len = int 40 / $item->{fontsize};
2728 substr $_, $len, length, "…" if $len < length;
2729 }
2730
2731 new CFClient::UI::Label
2732 markup => $short,
2733 tooltip => $item->{tooltip},
2734 tooltip_font => $::FONT_PROP,
2735 tooltip_width => 0.67,
2736 fontsize => $item->{fontsize},
2737 fg => $item->{fg},
2738 can_events => 1,
2739 can_hover => 1
2740 };
2741 }
2742
2743 $self->clear;
2744 $self->SUPER::add (reverse @widgets);
2745}
2746
2747sub add {
2748 my ($self, $text, %arg) = @_;
2749
2750 $text =~ s/^\s+//;
2751 $text =~ s/\s+$//;
2752
2753 my $timeout = time + ((delete $arg{timeout}) || 60);
2754
2755 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2756
2757 if (my $item = $self->{item}{$group}) {
2758 if ($item->{text} eq $text) {
2759 $item->{count}++;
2760 } else {
2761 $item->{count} = 1;
2762 $item->{text} = $item->{tooltip} = $text;
2763 }
2764 $item->{id} = ++$self->{id};
2765 $item->{timeout} = $timeout;
2766 delete $item->{label};
2767 } else {
2768 $self->{item}{$group} = {
2769 id => ++$self->{id},
2770 text => $text,
2771 timeout => $timeout,
2772 tooltip => $text,
2773 fontsize => 0.8,
2774 fg => [0.8, 0.8, 0.8, 0.8],
2775 pri => 0,
2776 count => 1,
2777 %arg,
2778 };
2779 }
2780
2781 $self->reorder;
2368} 2782}
2369 2783
2370############################################################################# 2784#############################################################################
2371 2785
2372package CFClient::UI::Root; 2786package CFClient::UI::Root;
2373 2787
2374our @ISA = CFClient::UI::Container::; 2788our @ISA = CFClient::UI::Container::;
2375 2789
2376use CFClient::OpenGL; 2790use CFClient::OpenGL;
2377 2791
2378sub check_size { 2792sub new {
2379 my ($self) = @_; 2793 my $class = shift;
2380 2794
2381 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 2795 $class->SUPER::new (
2382} 2796 @_,
2383 2797 )
2384sub size_request {
2385 ($::WIDTH, $::HEIGHT)
2386} 2798}
2387 2799
2388sub configure { 2800sub configure {
2389 my ($self, $x, $y, $w, $h) = @_; 2801 my ($self, $x, $y, $w, $h) = @_;
2390 2802
2391 $self->SUPER::configure ($x, $y, $w, $h); 2803 $self->{w} = $w;
2804 $self->{h} = $h;
2805}
2392 2806
2807sub check_size {
2808 my ($self) = @_;
2809
2810 $self->size_allocate ($self->{w}, $self->{h})
2811 if $self->{w};
2812}
2813
2814sub size_request {
2815 my ($self) = @_;
2816
2817 ($self->{w}, $self->{h})
2818}
2819
2820sub size_allocate {
2821 my ($self, $w, $h) = @_;
2822
2823 my $old_w = $self->{old_w}; $self->{old_w} = $w;
2824 my $old_h = $self->{old_h}; $self->{old_h} = $h;
2825
2826 CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2827 if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2828
2393 for my $child (@{$self->{children}}) { 2829 for my $child ($self->children) {
2394 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 2830 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395 2831
2832 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
2833 if exists $child->{req_x};
2834
2835 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
2836 if exists $child->{req_y};
2837
2396 $X = List::Util::max 0, List::Util::min $w - $W, $X; 2838 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2397 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 2839 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2840
2398 $child->configure ($X, $Y, $W,$H); 2841 $child->configure ($X, $Y, $W, $H);
2399 } 2842 }
2400} 2843}
2401 2844
2402sub _topleft { 2845sub coord2local {
2403 my ($self, $x, $y) = @_; 2846 my ($self, $x, $y) = @_;
2404 2847
2405 ($x, $y) 2848 ($x, $y)
2406} 2849}
2407 2850
2851sub coord2global {
2852 my ($self, $x, $y) = @_;
2853
2854 ($x, $y)
2855}
2856
2408sub update { 2857sub update {
2409 my ($self) = @_; 2858 my ($self) = @_;
2410 2859
2411 $self->check_size; 2860 $self->check_size;
2412 ::refresh (); 2861 $::WANT_REFRESH++;
2413} 2862}
2414 2863
2415sub add { 2864sub add {
2416 my ($self, $child) = @_; 2865 my ($self, @children) = @_;
2417 2866
2867 for my $child (@children) {
2868 $child->{toplevel} = 1;
2869
2418 # integerize window positions 2870 # integerise window positions
2419 $child->{x} = int $child->{x}; 2871 $child->{x} = int $child->{x};
2420 $child->{y} = int $child->{y}; 2872 $child->{y} = int $child->{y};
2873 }
2421 2874
2422 $self->SUPER::add ($child); 2875 $self->SUPER::add (@children);
2423} 2876}
2424 2877
2425sub on_refresh { 2878sub on_refresh {
2426 my ($self, $id, $cb) = @_; 2879 my ($self, $id, $cb) = @_;
2427 2880
2428 $self->{refresh_hook}{$id} = $cb; 2881 $self->{refresh_hook}{$id} = $cb;
2429} 2882}
2430 2883
2884sub on_post_alloc {
2885 my ($self, $id, $cb) = @_;
2886
2887 $self->{post_alloc_hook}{$id} = $cb;
2888}
2889
2431sub draw { 2890sub draw {
2432 my ($self) = @_; 2891 my ($self) = @_;
2433 2892
2434 while (my $rcb = delete $self->{refresh_hook}) { 2893 while ($self->{refresh_hook}) {
2435 $_->() for values %$rcb; 2894 $_->()
2895 for values %{delete $self->{refresh_hook}};
2896 }
2897
2898 if ($self->{check_size}) {
2899 my @queue = ([], []);
2900
2901 for (;;) {
2902 if ($self->{check_size}) {
2903 # heuristic: check containers last
2904 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2905 for values %{delete $self->{check_size}}
2906 }
2907
2908 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2909
2910 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2911 ? @$widget{qw(user_w user_h)}
2912 : $widget->size_request;
2913
2914 if (delete $widget->{force_alloc}
2915 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2916 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2917
2918 $widget->{req_w} = $w;
2919 $widget->{req_h} = $h;
2920
2921 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2922
2923 $widget->{parent}->check_size
2924 if $widget->{parent};
2925 }
2926 }
2927 }
2928
2929 while ($self->{size_alloc}) {
2930 for (values %{delete $self->{size_alloc}}) {
2931 my ($widget, $w, $h) = @$_;
2932
2933 $w = 0 if $w < 0;
2934 $h = 0 if $h < 0;
2935
2936 $widget->{w} = $w;
2937 $widget->{h} = $h;
2938 $widget->size_allocate ($w, $h);
2939 $widget->emit (size_allocate => $w, $h);
2940 }
2941 }
2942
2943 while ($self->{post_alloc_hook}) {
2944 $_->()
2945 for values %{delete $self->{post_alloc_hook}};
2436 } 2946 }
2437 2947
2438 glViewport 0, 0, $::WIDTH, $::HEIGHT; 2948 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 2949 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440 glClear GL_COLOR_BUFFER_BIT; 2950 glClear GL_COLOR_BUFFER_BIT;

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